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An exterior angle of a triangle is 180 and the interior opposite angles are in the ratio 1:3, measure of interior opposite angles are

Posted by Shikha Kumari 2 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Balaji Veeraboine 2 years, 3 months ago

Hiiii

Amrita Kumari 2 years, 3 months ago

Let 1 and 3 be 1x and 3x We know that exterior angle if a triangle is equal to its opposite interior angles So that, 1x+3xis equal to 180 4xis equal to 180 now X is equal to 180 divide by 4 and value of x is 45 Now we shall put value of x 1x is equal to 1 multiply 45 equal to 45 3x is equal to 3 multiply by 45 equal to 135. Now your question is solve.

ANSWER

Factorise x3+6x2+11x+6

Posted by Srinisha Nisha 2 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Kartik Jaiswal 2 years, 3 months ago

5e5s5dd5

ANSWER

Which one of the following is not a polynomial

Posted by _ ꧁۝༒Ⓢⓐⓘ༒۝꧂ 2 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Harshdeep Singh 2 years, 3 months ago

2x+3y

ANSWER

Find a rational number between 1/7 and 2/7

Posted by Mamatha Suresh 2 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Yashika Tyagi 2 years, 3 months ago

3/4

Vasanth Reddy 2 years, 3 months ago

1/7= 0.142857 bar

ANSWER

Find the area of a triangle two sides of which are 18 cm 10 cm and the perimeter is 42 CM

Posted by Nilesh Singh Tanwar 2 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Omsri Dutta 2 years, 3 months ago

Another side = 42-(18+10)=42-28=14 S=42/2=21 Area = root over[ s(s-a)(s-a)(s-a) =root over[ 21(21-18)(21-10)(21-14) = root over[ 21×3×11×7] =root over[3×7×11×7×3] =21root11 cm²

ANSWER

Describe the position of a table lamp on your study table to another person

Posted by Bhavya Kanwar 2 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Aarush Warrior 2 years, 3 months ago

By taking table as origin and imagine a Cartesian plane and then locate lamp coordinates

ANSWER

Expand (1/2 * y + x) ^ 3

Posted by Mycbsesaran H. Saravanan 2 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

A and B tow friends , what is the probability that both will have (i) Different birthday (ii) same birthday ( including the leap year)

Posted by Rhea Chejara 2 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Which youtube channel is better for maths study

Posted by Prisha . 2 years, 4 months ago

CBSE > Class 09 > Mathematics

5 answers

Akshi Singh 2 years, 3 months ago

Dear sir

Naira Singhaniya 2 years, 4 months ago

Md sir classes 👍💯

Harsh Tapadiya 2 years, 4 months ago

Ravinder sir

Nandini Suroshe 2 years, 4 months ago

P(x)=x2-6x+8

Shubh Singh 2 years, 4 months ago

Hmm

ANSWER

33×9

Posted by Parth Nakum 2 years, 4 months ago

CBSE > Class 09 > Mathematics

5 answers

Manas Soni 2 years, 4 months ago

297

Rohitha S 2 years, 4 months ago

297

Rhea Chejara 2 years, 4 months ago

297 is the answer..

Vanya Arora 2 years, 4 months ago

297

San Faline 2 years, 4 months ago

297

ANSWER

Pythagorean triplets of √5

Posted by Navneet Kaur 2 years, 4 months ago

CBSE > Class 09 > Mathematics

3 answers

Manas Soni 2 years, 4 months ago

√5+1,√5+2

Rohitha S 2 years, 4 months ago

1,2

Naira Singhaniya 2 years, 4 months ago

1,2 and √5

ANSWER

√2=4.3333333.. then 7/6=

Posted by Pushpa Zade 2 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Prachi Es 2 years, 3 months ago

Give me answer

ANSWER

Verify that x³+y³+z³-3xyz=1/2(x+y+z){(x-y)²+(y-z)²+(z-x)²}

Posted by Suchitra Rout 2 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

Shubh Singh 2 years, 4 months ago

Fh

Vansh Upadhyay 2 years, 4 months ago

Solve the identity and find the answer

ANSWER

The distance of the point (2, 3) from the y axia is

Posted by Mohit Singh 2 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

Manas Soni 2 years, 4 months ago

2

Prabal Kant Tripathi 2 years, 4 months ago

Hiii

ANSWER

6x raise to 3 is which polynomial

Posted by Chhokar Vanshi 2 years, 4 months ago

CBSE > Class 09 > Mathematics

4 answers

Mayank Jain 2 years, 3 months ago

Cubic polynomial

San Faline 2 years, 4 months ago

Cubic polynomial

Rishika Ramesh 2 years, 4 months ago

Cubic polynomial

Sudhanshu Pandey 2 years, 4 months ago

Cubic polynomial

ANSWER

6x raise to 3 is which polynomial

Posted by Chhokar Vanshi 2 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

Shreya K 2 years, 4 months ago

Cubic

Natik Baksbani 2 years, 4 months ago

Cubic

ANSWER

√48-√72-√12+2√8

Posted by Shrishti Dhawan 2 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

Rohitha S 2 years, 4 months ago

0

Sabari Dharshan 2 years, 4 months ago

0

ANSWER

If (x+2) and (x-2) are the factors of x^3 +10x^2 + mx + n , then the value of m and n are respectively:a)5 and -3 b)17 and -8 c)23 and -19 d)7 and -18

Posted by Raksha Chettri 2 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Sabari Dharshan 2 years, 4 months ago

145

ANSWER

4x-4x-1 =24

Posted by Soni Kumari 2 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

Sakshi Agrahari 2 years, 4 months ago

25

Inderdeep Kour 2 years, 4 months ago

25

ANSWER

Ch -3 exercise 3.3

Posted by Ishan Jaiswal 2 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Mc Kanya 2 years, 4 months ago

Hi

ANSWER

103multiple by 107

Posted by Atmaja Gayval 2 years, 4 months ago

CBSE > Class 09 > Mathematics

4 answers

Rohitha S 2 years, 4 months ago

11012

Rhea Chejara 2 years, 4 months ago

11012is the correct answer

Account Deleted 2 years, 4 months ago

11021

Naira Singhaniya 2 years, 4 months ago

11,021

ANSWER

Write the coordinates of the vertex of the rectangle which is 6 unit long and 4 unit wide if the rectangle is in the first quadrant it's longer side lies at x axis and one vertex is at the origin

Posted by Shikha Singh 2 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find three different irrigation numbers between the rational numbers 5upon 7 and 9 upon 11

Posted by Samayra Patel 2 years, 4 months ago

CBSE > Class 09 > Mathematics

4 answers

Naira Singhaniya 2 years, 4 months ago

5/7: 0.714285 bar 9/11: 0.81 bar Three irrational no. Are 0.72720720072000.... 0.735735573555.... 0.760760076000.... I hope this is right

Nagamuthala Yeswanth 2 years, 4 months ago

Hai

Sraban Kumar Pradhan 2 years, 4 months ago

I don't know

Samayra Patel 2 years, 4 months ago

I don't know

ANSWER

For what value of a is 2x cube + a x square + 11 x + a + 3 exactly divisible by 2x - 1

Posted by Sandesh Shivaputra Hosamani 2 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

_/2 's polynomial degree

Posted by 820 Natasha Joshi 2 years, 4 months ago

CBSE > Class 09 > Mathematics

3 answers

Rohitha S 2 years, 4 months ago

1

Manas Soni 2 years, 4 months ago

0

Rajan Sharma 2 years, 4 months ago

1

ANSWER

X2+√3x2+62 k + 20

Posted by S Md Shuhail S 2 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Square root of a^-1b * square root of b^-1c * square root of c^-1a = 1

Posted by Huhasini Huhasini 2 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find the remainder when x^2+3x^2+3x+1 is divided by (1). x+1 (2). x-1/2 (3). x (4). x+π (5). 5+2x

Posted by Ayush Gupta 2 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Simplify (5+√2)(3+√5)

Posted by Account Deleted 2 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

case study 1 . Reeta was studying in the class 9th C of St. Surya Public School,Mehtauli,New Delhi 110030 . Once Ranjeet and his daughter Reeta were returning after attending teachers parent meeting at Reeta's School. As the home of Ranjeet was close to the school so they were coming by walking . Reeta asked her father ,Daddy how old are you ? Ranjeet said , Sum of ages of both of us is 55 years ,After 10 years my age will be double of you? Answer the following question based on this paragraph. Q1 What is the second equation formed

Posted by Kartik Jagithta 2 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

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