Math, asked by arpitasahani, 1 year ago

Pls answer this one

Attachments:

Answers

Answered by Official8neeraj

0

Answer:

cos70°=cos(90°-20°)

sin20° lhs=rhs

Answered by andsssss

1

Answer:

yes

Step-by-step explanation:

use the formula COS90-O

Previous Question

Next Question

Similar questions

Math, 7 months ago

convert 0.3% into fraction...

Math, 7 months ago

find x in the figure ...

English, 7 months ago

name some of the lesson learn by Ray while shooting...

Math, 1 year ago

A cooking teacher needs to give each student in his class three eggs to use in a recipe. There are 44 students in the class. How many dozen eggs should the teacher buy?

Environmental Sciences, 1 year ago

what is the best non-conventional source of energy??

Math, 1 year ago

the product of two rational number is -9. if one of the number is minus _ 12 .find the other...

Math, 1 year ago

please solve this sum. .......

English, 1 year ago

A letter to invite your friend at your place for durga puja...