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What is zero of polynomial

Posted by Yoginder Verma 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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For what value of m is x3-2mx2+16 divisible by x+2

Posted by Akilan Kumar 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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Theorem 10.4

Posted by Mary Lavanya W 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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16√3cmsquare

Posted by Mythili Mythili 7 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Lakshay Bhargav 7 years, 11 months ago

768

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If x a/b =1 find the value of a

Posted by Ritik Yadav 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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If x a/b =1 find the value of x

Posted by Ritik Yadav 7 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Lakshay Bhargav 7 years, 11 months ago

X×a/b=1 so x=b/a

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Parralel side trapezium

Posted by Animesh Pandey 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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Where we use CPCT

Posted by Shifa Shareef 7 years, 11 months ago

CBSE > Class 09 > Mathematics

2 answers

Mahesh Kadian 7 years, 11 months ago

The CPCT is used when the triangles are congruent and the left over parts are congruent by the use of CPCT

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Anshika Arora 7 years, 11 months ago

When we prove two triangles congruent then after that the leftout parts can be proved by cpct

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If two lines intersect each other then prove that vertically opposite angles are equal. ☺️ ☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️☺️......

Posted by Anurag Yadav 7 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Lakshay Bhargav 7 years, 11 months ago

Man draw 2 intersecting lines we know that they will make linear pairs let angles be 1,2,3,4 angle 1 plus angle two 180 degrees and angle 2 plus angle 3 is also 180 degrees therefore equate both of them angle 2 gets cancel and angle 1=2 will be proved .....

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What is the formula to find the area of parallelogram

Posted by Arjun Reddy 7 years, 11 months ago

CBSE > Class 09 > Mathematics

3 answers

Mahesh Kadian 7 years, 11 months ago

Formula to find area of parallelogram is equals to base into height

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Anson Simon 7 years, 11 months ago

Base*height

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J K 7 years, 11 months ago

Base × height

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Ch 13 explain please

Posted by Ishita Mewada 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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how we understand frequency polygons?

Posted by Utkarsh Savarn 7 years, 11 months ago

CBSE > Class 09 > Mathematics

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The mean of 16 number is 8 . If 2 added to each number, then what will be the new mean

Posted by Abhishek Kumar 7 years, 11 months ago

CBSE > Class 09 > Mathematics

2 answers

Mahesh Kadian 7 years, 11 months ago

1,2,..........16=16*8(mean) New mean=(1+2)(2+2).........+(16+2)/16 =(1,2,....16)+2*16/16 =16*8+2*16/16 =128+32/16 =160/16 =10

1Thank You

Vivek Yadav 7 years, 11 months ago

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In a parallelogram ABCD in which the bisector of angle A and angle B intersect at point P. Prove that angle APB =90

Posted by Sparsh Shrivastava 7 years, 11 months ago

CBSE > Class 09 > Mathematics

1 answers

Mahesh Kadian 7 years, 11 months ago

Given =ABCD is a parallelogram To prove= angle APB is equal to 90 Proof= angle A = 45 ( AP bisect angle A) = Angle B = 45 ( BP bisect angle B) In triangle abc( by angle sum property of triangle) Angle A + Angle B + Angle P = 180 45 + 45 + Angle P = 180 Angle P =180 -90 Angle P = 90 or angle APB = 90

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Anyone who plays clash of clans plzz give the tag of profile

Posted by Cbse10 Client 7 years, 11 months ago

CBSE > Class 09 > Mathematics