Math, asked by karan5677saini, 10 months ago

sin20/cos70 evaluate without using trigonometric tables

Answers

Answered by nehap0327

0

Answer:

1

Step-by-step explanation:

sin(90-70)/cos70

cos70/cos70

= 1

Previous Question

Next Question

Similar questions

Economy, 5 months ago

Explain the ABC system of inventory control.(10 marks) (150 words)...

Math, 5 months ago

(iv) Number of scouts left from Ahmedabad are : a) 2 b) 6 c) 12 d) 8...

Math, 5 months ago

order of permutation (1 2 4)(3 5) is ...

Math, 10 months ago

what are polynomials ?????

English, 10 months ago

How to write ' they have swept the room' by passive voice...

Science, 1 year ago

name any 2 national parks in india that you would like to visit and why...

Science, 1 year ago

imagine if the oil supply gets exhausted one day how will it affect our lifestyle? write one paragraph...

English, 1 year ago

How can you tell a story in a diary entry???