# 315 - Mathematics Questions Answers

**Select Topic:**Collision

### MESSAGE

Dear users

If you want to give any explanation for a question sumitted in the site already, then please write that comment in the same question by using the button "submit your answer"

You should not type this as a new question because this creates inconvenience to other users

thanks

admin

**Submit By: MANISH SIR**6 year ago

is this topic helpfull: 25 7

If a cos∅ + b sin∅ =c, then prove that asin∅-bcos∅=±√a²+b²-c²

**Asked By: VAIBHAV PARIHAR**4 year ago

is this question helpfull: 10 2

**submit your answer**
CosecA+CotA=5/2 than TanA=?

**Asked By: NITESH KUMAR**4 year ago

is this question helpfull: 22 4

**read solutions ( 1 ) | submit your answer**If c2=a2+b2 then 4s(s-a)(s-b)(s-c)

**Asked By: ALBS**4 year ago

is this question helpfull: 13 5

**read solutions ( 2 ) | submit your answer**
sin^{4}A+cos^{4}A

**Asked By: DEVRAJ SHARMA**4 year ago

is this question helpfull: 5 1

**read solutions ( 1 ) | submit your answer**cos20.cos40.cos60.cos80=

**Asked By: C NARENDRA CHARY**4 year ago

is this question helpfull: 5 2

**read solutions ( 1 ) | submit your answer**
3sin ^{2}A +4 cos^{2}A max and min value and solve

**Asked By: MRITYUNJAY**4 year ago

is this question helpfull: 6 0

**read solutions ( 1 ) | submit your answer**
If A+B+C=180, then secA(cosBcosC-sinBsinC) is equal to

**Asked By: SATYAM KUMAR SINGH**4 year ago

is this question helpfull: 5 3

**read solutions ( 1 ) | submit your answer**What is the rank of a word "Engineering" in dictionary.

**Asked By: NEERAJ KUSHWAHA**4 year ago

is this question helpfull: 22 2

**read solutions ( 2 ) | submit your answer**x+y =[x] +[y] { where [.] denotes the greatest integer function of x},, then find lines on which the non integral solutions to this equation lie.??????????

**Asked By: SHALEEN**4 year ago

is this question helpfull: 7 2

**submit your answer**if A is an acute angle and cotA+cosecA=3 , find value of sinA

**Asked By: NIRMALJIT SINGH**4 year ago

is this question helpfull: 9 0

**submit your answer**