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Ashish has a clock with a triangular frame .It's dimensions are 20 cm,24cm, 24 cm।One of the edges of the frame is cracked। Ashish puts tape along the boundary twice ।What is the length of the tape put around the frame

Posted by Naina Sahu 2 years, 11 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

The angles of quadrilateral are in the ratio 1:2:3:4.find the smallest angle of the quadrilateral

Posted by Sakshi Kalappanavar 2 years, 11 months ago

CBSE > Class 09 > Mathematics

4 answers

Ak Present Kumar 2 years, 11 months ago

Hi sakshi, I can solve this At first we have to take their ratios as 1x, 2x , 3x and 4x. A.T.Q, 1x+2x+3x+4x = 360 10x = 360 x = 360/10 x = 36 So now we calculate 1x so 1(36) = 36 Now, 2x so 2(36) =72 Now, 3x so 3(36) = 108 Now, 4x so 4(36) = 144 So in this question , the smallest angle of quadrilateral is 1x which is 36. I hope you are satisfied with my solution.?

Ak Present Kumar 2 years, 11 months ago

Hi sakshi, I can solve this At first we have to take their ratios as 1x, 2x , 3x and 4x. A.T.Q, 1x+2x+3x+4x = 360 10x = 360 x = 360/10 x = 36 So now we calculate 1x so 1(36) = 36 Now, 2x so 2(36) =72 Now, 3x so 3(36) = 108 Now, 4x so 4(36) = 144 So in this question , the smallest angle of quadrilateral is 1x which is 36. I hope you are satisfied with my solution. ?

Ak Present Kumar 2 years, 11 months ago

Hi sakshi, I can solve this At first we have to take their ratios as 1x, 2x , 3x and 4x. A.T.Q, 1x+2x+3x+4x = 360 10x = 360 x = 360/10 x = 36 So now we calculate 1x so 1(36) = 36 Now, 2x so 2(36) =72 Now, 3x so 3(36) = 108 Now, 4x so 4(36) = 144 So in this question , the smallest angle of quadrilateral is 1x which is 36. I hope you are satisfied with my solution. ?

Ak Present Kumar 2 years, 11 months ago

Hi sakshi, I can solve this At first we have to take their ratios as 1x, 2x , 3x and 4x. A.T.Q, 1x+2x+3x+4x = 360 10x = 360 x = 360/10 x = 36 So now we calculate 1x so 1(36) = 36 Now, 2x so 2(36) =72 Now, 3x so 3(36) = 108 Now, 4x so 4(36) = 144 So in this question , the smallest angle of quadrilateral is 1x which is 36. I hope you are satisfied with my solution. ?

ANSWER

How to solve under root

Posted by Shruti Singh 2 years, 11 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

2√6_√5 3√5_2√6

Posted by Masooma Zahra 2 years, 11 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Which of the following is not a linear equation

Posted by Buddhi Rani Lims Rani Lims 2 years, 11 months ago

CBSE > Class 09 > Mathematics

3 answers

K_Hushii 🍁 2 years, 10 months ago

A non linear equation is such which does not form straight line . it looks like a curve in a graph and has a variable slope value

K_Hushii 🍁 2 years, 10 months ago

Question kya h

👻 ✨ 2 years, 11 months ago

?

ANSWER

The graph of the linear equation 2x + 3y = 6 cuts the y-axis at the point

Posted by David Dhhaveedhu 2 years, 11 months ago

CBSE > Class 09 > Mathematics

3 answers

Ishita Sirse 2 years, 11 months ago

X= 0 and Y = 2 is correct solution

Mr. King 2 years, 11 months ago

(0,3)

Anan Ya 2 years, 11 months ago

3

ANSWER

What i

Posted by Naveen Reddy 2 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Mànyà Jain 2 years, 11 months ago

❓

ANSWER

Find five rational Number vétéran 3/5 4/5

Posted by Karuna Trust 2 years, 11 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

4. A rational number between 2 and 3 is (a) 2.010010001… (b) (c) 5/ 2 (d) 4- 2

Posted by Sudhanshi Malik 2 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Akshat Singh 2 years, 11 months ago

5/2

ANSWER

If x^2+1/x^2=66, find x^3-1/x^3

Posted by Priyanshi Jaiswal 2 years, 11 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If the perimeter of an equilateral triangle is 36√3 cm square then,the perimeter of the triangle is

Posted by Vaishnavi Shukla 2 years, 11 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Saplimant of 12

Posted by Divansh Rana 2 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Jahanavi Dobhal 2 years, 11 months ago

Π/12

ANSWER

The value of√3-2√2 , is

Posted by Vijay Upadhyay 2 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Jahanavi Dobhal 2 years, 11 months ago

0.4142

ANSWER

What is heron s formula to find area of triangle

Posted by Rutika Tilekar 2 years, 11 months ago

CBSE > Class 09 > Mathematics

5 answers

Piyush ? 2 years, 11 months ago

Side =a+b+c/2 Root s (s-a) (s-b) (s-c )

Sanket ... 2 years, 11 months ago

S = a+b+c/2 √s(s-a)(s-b)(s-c) Hope it's helpful for you ?

Saroj Jangid 2 years, 11 months ago

s(s-a)(s-b)(s-c) this in root

Umakant Verma 2 years, 11 months ago

213+285

Annu Kumari 2 years, 11 months ago

1/2×B×H

ANSWER

Triangle ACP and triangle ABP are congruent by which criteria ?

Posted by Satyam Kumar 2 years, 11 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Exercise 14.2 Q - 2

Posted by Sanket ... 2 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Diksha Laniya🐥 2 years, 11 months ago

2. The following data gives the information on the observed lifetimes (in hours) of 225 electrical components: Lifetime (in hours)0-2020-4040-6060-8080-100100-120Frequency103552613829 Determine the modal lifetimes of the components. Solution: From the given data the modal class is 60–80. l = 60, The frequencies are: fm = 61, f1 = 52, f2 = 38 and h = 20 The formula to find the mode is Mode = l+ [(fm-f1)/(2fm-f1-f2)]×h Substitute the values in the formula, we get Mode =60+[(61-52)/(122-52-38)]×20 Mode = 60+((9 x 20)/32) Mode = 60+(45/8) = 60+ 5.625 Therefore, modal lifetime of the components = 65.625 hours.

ANSWER

Ina question how we know that how we have to solve it

Posted by Ujjwal Sharma 2 years, 11 months ago

CBSE > Class 09 > Mathematics

2 answers

Saroj Jangid 2 years, 11 months ago

You has to see and understand the question properly

Sharad Pandey 2 years, 11 months ago

You have to only see the question

ANSWER

In triangle ABC, BC = 8cm, ∠B = ∠C = 40 degree then find AB and AC

Posted by Dipal Varia 2 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Arpit Mishra 2 years, 11 months ago

AB=132degree and AC=40degree

ANSWER

Simplest rationalisation factor of ³√40

Posted by Sourabh Bathri 2 years, 11 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

ABCD is a parallelogram. AP is the bisector of angle A meeting BC at P and P is the mid point of BC then prove that AD =2XCD

Posted by Neha Agarwal 2 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Chahak Chandani 2 years, 11 months ago

Can you please provide the diagram so I can try and help you

ANSWER

Sample papper set B

Posted by Krishna Singh 2 years, 11 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Is √1/7+2/7 irrational

Posted by Indrani Ghosh 2 years, 11 months ago

CBSE > Class 09 > Mathematics

4 answers

Vijay Upadhyay 2 years, 11 months ago

Yes

Dhanvi Shetty U 2 years, 11 months ago

Yes

Aditya Thakur 2 years, 11 months ago

Yes

Divyansh Jain 2 years, 11 months ago

Yes , it is irrational. When an irrational number is added with an another irrational number, then the sum is also an irrational number.

ANSWER

A plastic box 1.5m long, 125m wide and 65 ch deep is to be made. It is opened at the top. Ignoring the thickness of the plastic sheet, determine: (i) the area of the sheet required for making the box . (ii) the cost of sheet for it, if a sheet measuring 1m square cost Rs 20.

Posted by Dhruv Tomar 2 years, 11 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

The number 1.666 is equal to

Posted by Nayana As 2 years, 11 months ago

CBSE > Class 09 > Mathematics

3 answers

Dhanvi Shetty U 2 years, 11 months ago

15/ 9

Pranav Tayde 2 years, 11 months ago

H

Arpit Tripathy 2 years, 11 months ago

15/9

ANSWER

If x is positive real number and x is equal to x square 2 than x cube

Posted by Shalu Yadav 2 years, 11 months ago

CBSE > Class 09 > Mathematics

2 answers

Anshu Singh 2 years, 11 months ago

2 root 2

Jayesh Pawar 2 years, 11 months ago

C।।

ANSWER

In the figure, if D and E are respectively the mid point of AB and AC, what will be the length of ED.

Posted by Shreya Chawla 2 years, 11 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find the equation of line parallel to x axis, 25 unit above x-axis

Posted by Nandini Chavhan 2 years, 11 months ago

CBSE > Class 09 > Mathematics

2 answers

Hinal Patel 2 years, 11 months ago

Y=25

Anshika Singla 2 years, 11 months ago

Equation parallel to x axis means that y is constant So equation would be, y=25

ANSWER

In the given figure, AB ∥ ?? and t is a transversal. Then the value of x is equal to: (A) 50⁰ (B) 70⁰ (C) 35⁰ (D) 20⁰

Posted by Claire Maria 2 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Hinal Patel 2 years, 11 months ago

Where is figure?

ANSWER

The mean for counting number through 100 is

Posted by I͓̽T͓̽S͓̽ M͓̽E͓̽ 2 years, 11 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

l1 parallel to l2 and M1 parallel to M2 prove that angle 1 + angle 2 is 180

Posted by Virendra Patil 2 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Om Jagtap 2 years, 11 months ago

Kuche samj nahi ayya

ANSWER

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