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Theoremm 5.4 and theorem 5.5 answer

Posted by Shiv Pawadashetti 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Sai Barik 5 years, 1 month ago

Send questions of the theorem of which publications is the book you refer

ANSWER

22222(4557)

Posted by Arun Kumar 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

A K47 5 years, 1 month ago

Use calculator

ANSWER

Determine the intercepts of axes of a line ,whose equation is 2x+3y=6

Posted by Shameema Salam11 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Badal Behwal 5 years, 1 month ago

Here

ANSWER

Bisectors of angle b and angle c of a triangle abc intersect each at the point o.prove that angle boc =90°+1/2 angle bac

Posted by Shameema Salam11 5 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

ABCD IS A QUADRILATERAL IN WHICH P‚Q‚R AND S ARE MID-POINT OF THE SIDES AB‚ BC‚ CD AND DA SEE FIGURE IN NCRT 8.29 . AC IS A DIAGONAL .1.S//AC AND SR=1/2AC. IN EX 8.2

Posted by Prince Vashist 5 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Factorize 2x²+3y²+8z²+2√6xy+4√6y²+8zx

Posted by Shameema Salam11 5 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Hiten D 3 years, 5 months ago

(√2x)2 + 2*√2x*√3y + (√3y)2 So here , √2x is a and √3y is b And we can factorize a^2 + 2ab + b^2 as (a + b)^2 So, that would be (√2x + √3y)2

Kavya Kaushal 5 years, 1 month ago

(2^1/2x+3^1/2y+8^1/2z)(2^1/2x+3^1/2y+8^1/2z)

ANSWER

AD is the bisector of angle A of ∆ABC.P is any point on AD.Prove that the perpendicular drawn from P on AB and Ac are equal.

Posted by Rakshith V 5 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

(A+b)(a-b) simplify

Posted by Aditya Juyal 5 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Kavya Kaushal 5 years, 1 month ago

a²-b²

Khushi Sahu 5 years, 1 month ago

a²-b²

ANSWER

Rational the denominator of√3+√2__ √3-√2

Posted by Nos Daivagna 5 years, 1 month ago

CBSE > Class 09 > Mathematics

5 answers

Mrinalini Uniyal 5 years, 1 month ago

Hiiii

A K47 5 years, 1 month ago

Edit, 5+2√6 by using (a+b)^2 and a^2-b^2.

A K47 5 years, 1 month ago

(√3+√2)/(√3-√2)×(√3+√2)/(√3+√2) = [(√3+√2)^2]/√3^2-√2^2 = (√3^2+2×√3×√2+√2^2)/3-2 = 3+2√6+2/3-2 = 3+2√6+2/1=3+2√6+2.

Aditya Juyal 5 years, 1 month ago

Hi mrinalini ma aditya school wala

Mrinalini Uniyal 5 years, 1 month ago

Answer is 5+2√6

ANSWER

√3+√2 √3-√2

Posted by Nos Daivagna 5 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

,explain angle sum property

Posted by Ritik Varshney 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Khushal Gautam 5 years, 1 month ago

In this sum all angles of a triangle is equal to 180'

ANSWER

If a+1/a=5 find the difference between a and 1/a

Posted by Naina Rathod 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Kavya Kaushal 5 years, 1 month ago

±21^1/2

ANSWER

Simplify 7-4√3/7+4√3

Posted by Babita Kumari 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Kavya Kaushal 5 years, 1 month ago

97-56×3^1/2

ANSWER

Ex-8.2 ques7

Posted by Kartik Upadhayay 5 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Exercise 2.5 question no.16

Posted by Ayan Khan 5 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

(5√3-3√2) square

Posted by Mahak Chauhan 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Kavya Kaushal 5 years, 1 month ago

93-30×3^1/2

ANSWER

If the two vertices of a tringle are (-3,1)and(0,-2)and the centroid is the origin ,then the third vertex is ,(a,b) . What is the value of (2a,b).

Posted by Akash Baliyan 5 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Rationalize the dominator: 3√3-2√5/3√3+2√5+√12/√5-√3=

Posted by Greeshma Sanish 5 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

How to find √35??

Posted by Sun Leo 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Piyush Raj 5 years, 1 month ago

√35 =√36-1 =6-1/12 =5.9166(approx)

ANSWER

WHY 9.9999999.......... =1/1 WHEN CONVERTED TO FRACTIONAL FORM.

Posted by Ue Ue 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Khushi Jain 5 years, 1 month ago

Because it is very much closer to 1

ANSWER

The bisector of exterior angles at B &C of ∆ABC meet at O. If angle A =x then angle BOC =?

Posted by Haji Er. Abdul Qadir 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Shailesh Sharma 5 years, 1 month ago

BOC=x

ANSWER

Reflex angle

Posted by Sumit Gupta 5 years, 1 month ago

CBSE > Class 09 > Mathematics

7 answers

Chinmay P 5 years, 1 month ago

More than 180 and less than 360

Ankita Dubey 5 years, 1 month ago

Sorry, yuvika mourya is right .

Yuvika Mourya 5 years, 1 month ago

Reflex angle is greater than 180° and less than 360°.

Ankita Dubey 5 years, 1 month ago

..180°<x<360°

Ankita Dubey 5 years, 1 month ago

...180°<x<360°

Ankita Dubey 5 years, 1 month ago

This answer is wrong . The correct ans. is =180°<x<360° means more than 180°and less than 360°

Dikshay Malik 5 years, 1 month ago

Reflex angle =360 degree

ANSWER

(2+y)_________

Posted by Baldev Singh 5 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Dikshay Malik 5 years, 1 month ago

(2+y)

Baldev Singh 5 years, 1 month ago

2+y)

ANSWER

Root 5 in number line videos

Posted by Prakash Gowda G C Prakash 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Sujal Kakde 5 years, 1 month ago

U can give ur number i will be send u the image

ANSWER

Simplifly{(625)-1/2)-1/4}1

Posted by Sujal Kakde 5 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

A K47 5 years, 1 month ago

First in bracket, denominator should be same, so( 625 × 2)/2 = 1250/2-1/2 = 1249/2 - 1/4 so, (1249×2)/4 = 2498/4 so, 624.5 is the answer.

Shailesh Sharma 5 years, 1 month ago

2497/4

ANSWER

u=10m÷s , v=30m÷s , t=10s. Find acceleration and distance travelled.

Posted by Ankita Dubey 5 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Kavya Kaushal 5 years, 1 month ago

a=2m/s²&s=200

Aman Verma 5 years, 1 month ago

a=v-u/t a=30-10/10 a=20/10 a=2m/s s=ut+1/2at^2 s=10+10+1/2×2×10×10 s=120 m

ANSWER

√5+√2 ______ √5-√2

Posted by Nos Daivagna 5 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Shailesh Sharma 5 years, 1 month ago

0

Aman Verma 5 years, 1 month ago

Question wrong hai

ANSWER

Property 's of parlellogram

Posted by Sachin Jirali 5 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

A K47 5 years, 1 month ago

1.opposite sides are parallel. 2.adjacent angles are supplementary.3.opposite angles are equal. 4.diagonals bisect each other or not and maybe equal or not.shapes vary.

Kaif Khan 5 years, 1 month ago

1 property of parlellogram the all opposite side are parallel

ANSWER

Factorise 1 + b ^3 + 8 C^3- 6bc.

Posted by Aditya Singh 5 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Ankita Dubey 5 years, 1 month ago

Answer =[(1+b+2c) (1+b^2+4c^2-b-2bc-2c)]

Ankita Dubey 5 years, 1 month ago

[x^3+y^3+z^3=(x+y+z) (x^3+y^3+z^3-xy-yz-zx)] formula

ANSWER

X=1+√2 find the value of x-1\x

Posted by Roshan Kumar 5 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

A A 5 years, 1 month ago

X=1+√2 X-1=√2 Then, substitute the values √2/(1+√2) =1.

ANSWER

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