Math, asked by manjeshmanja5414, 9 months ago

what is the value of sin 20 - cos 70

Answers

Answered by Anonymous

18

sin 20/cos70

= sin 20/cos(90-20)

=sin20/sin20

=1

i hope it will help u ..

Answered by shaikhtamanna208

13

Answer:

sin (90-20) - cos 70.

cos 70 - cos 70.

=0

Previous Question

Next Question

Similar questions

Social Sciences, 5 months ago

Explain the forms of power sharing?

Science, 5 months ago

During germination of the seed, the stored food is used for the initial growth of ........ the plant the seed the embryo...

Math, 5 months ago

Find the length of lace needed to put around the edge of a dozen round table cloths diameter 70 cm. Find its cost at the rate 15 per metre. COMPLETE EXPLANATION ...

English, 9 months ago

Write the Missing word along with the word that comes before and the word that comes after it.

Math, 9 months ago

pls tell the answer of this question ...

Physics, 11 months ago

Why is there a variation of colour in the flame if the burning candle?

Physics, 11 months ago

Why is silicon the most commonly used semiconductor in the ic industry?

Hindi, 11 months ago

Summary of chapter Rajni?