Math, asked by amitshrivastvaaa, 11 months ago

sin A-90, cosA is what

Answers

Answered by ROHANARYANKACHHAP

0

Answer:

sin(90° - A)= sin90° cosA - cos90°* sinA

= 1*cosA - 0*sinA ( sin 90°= 1, cos90° = 0 )

= cosA - 0

= cosA

Hence the value of sin(90° - A) = cosA

Previous Question

Next Question

Similar questions

Hindi, 6 months ago

खालील वाक्यातील सामासिक शब्द ओळखा व त्या शब्दाच्या समासाचे नाव लिहा. १) महाराष्ट्र राज्य समृद्ध आहे २) या सप्ताहात शरदरावांची फारच धावपळ झाली. सामासिक शब्द समासाचे नाव ...

Math, 6 months ago

In above figure angle ABC =45°, then angle AOC =...

Math, 6 months ago

x + 9 _______ = 6 _ x + 4 5 solve the following ...

India Languages, 11 months ago

Name the different types of houses .

English, 11 months ago

write in 150 words about childhood days of APJ Abdul Kalam...

Biology, 1 year ago

Products when acid reacts with base...

Geography, 1 year ago

what type of farming is practiced in areas where population is sparse and land is plenty.where is it practiced?

Math, 1 year ago

27,55,144,237,490,? what is nex number in this series ...