Math, asked by mayankmishra16, 1 year ago

cos 48° - sin 42° का मान ज्ञात करे

Answers

Answered by Anonymous

8

cos 48° - sin 42°

= cos (90°-42°) - sin 42°

= sin 42° - sin 42°

= 0

Previous Question

Next Question

Similar questions

English, 7 months ago

according to the lesson tsunami class 8 now read the sentence below. rewrite the incorrect ones after correcting the mistakes. 1. Katchall is an island. 2. It is part of the Andaman group of islands. 3. Nancowry is an island in the Nicobar group. 4. katchall and nancowry are more than a hundred miles apart. (Hint: the scale of the map is given) 5. The Andaman and Nicobar Islands are to the...

Sociology, 7 months ago

what is cultural change?

Science, 7 months ago

Plant takes carbon dioxide from the atmosphere mainly through their:-...

Biology, 1 year ago

can u answer this for me...

Social Sciences, 1 year ago

the only animal which do not drink single drop of water in its whole life?

Political Science, 1 year ago

explain any three consequences of the majoritarianism policy adopted by the sri lankan government.

Math, 1 year ago

give me the answer of 10 question number...

Math, 1 year ago

Half of a positive number added to one-fourth of its square, results 6. what is the number?