Math, asked by parinaaz50, 11 months ago

sin (90-A) sinA -cos (90- A)cosA

Answers

Answered by AngelineSudhagar

1

Step-by-step explanation:

=> sin (90-A) sinA -cos (90- A)cosA

=> cos A × sin A - sin A × cos A

=> 0

Previous Question

Next Question

Similar questions

Science, 6 months ago

Question: What is always coming, but never arrives? iam checking who is intelligent ...

Math, 6 months ago

A man buys a radio set for 900 and sells it for 972. What is his profit or loss per cent?

Math, 6 months ago

2.3 V343=? (a) 7 (b) 9 (c) 11 (d) 5...

Social Sciences, 11 months ago

How do Industry pollute water?

Math, 11 months ago

1. On a number line, when we add a positive integer, we (a) move to the right (b) move to the left (c) do not move at all (d) none of these 2. On a number line, when we add a negative integer, we (a) move to the right (b) move to the left (c) do not move at all (d) none of these 3. On a number line, when we subtract a positive integer, we (a) move to the right (b) move to the left (c) do...

Physics, 1 year ago

What is meant by hysteresis?

English, 1 year ago

essay on life of 21st century...

Hindi, 1 year ago

Badalne ki chamta hi Buddhimatta ki maap hai...