Math, asked by srilekhvio, 11 months ago

sinA+cosA=1 find value of sin 2A

Answers

Answered by nischalch21

1

Answer:

Step-by-step explanation:

sinA+cosA=1

on squaring both side

Sin^2A+Cos^2A+2SinACosA=1

1+Sin2A=1

Sin2A=1-1=0

THANK YOU!

Previous Question

Next Question

Similar questions

English, 5 months ago

which character is the combination of duck and porcupine in Abol tabol?

English, 5 months ago

Mention the character who refuses to laugh and smile in Abol Tabol.

Math, 5 months ago

pls slove this question...

Math, 11 months ago

write the arithmetic progression when first term a and common difference d are as follows: a = -1, d = 1/2...

Math, 11 months ago

please let me know this question...

English, 1 year ago

$<b><body bgcolor="hugegreen"><font color="black">$ Aisi konsi cheez hai jo fridge Mein rakhne ke bad bhi Garam rahti hai? ☺☺☺☺☺☺☺☺☺☺☺☺☺☺ $ASSALA-MU-ALAIKUM$ ...

English, 1 year ago

Complete the story. there was a forest beyond that there was a vast sandy area, a big desert. two person husband and his wife were walking on this hot sand. the woman had a small infant in her hand. suddenly from somewhere an eagle flew over them and........ please complete it. With a moral of the story.

Physics, 1 year ago

When you are in an empty auditorium, you can hear many echos by making a sound. But when the auditorium is full with spectators, echos can not be heard clearly or sometimes at all. Explain why.