Math, asked by dharmaSudhan, 1 year ago

evaluate
sin20/cos 70

Answers

Answered by prince899

41

Answer:

sin 20/cos70

= sin 20/cos(90-20)

=sin20/sin20

=1

Answered by chrisjen

13

Answer:

cos(90-20)÷cos 70= cos70/Cos 70=1

Previous Question

Next Question

Similar questions

English, 8 months ago

in the story the cub what difference did the boy noticed in his father's and mother's hand...

Math, 8 months ago

10) Find the value of given letters. 1 2 A + 6 AB A 09...

Math, 8 months ago

The sum of the exponents of prime factors in the factorization of 1771 is : a) 1. b) 3. c) 2. d)4 pls dont spam for points. If you answer correctly then definitely I will mark you as brainliest...

Math, 1 year ago

check wheather 4 power 'n' will end with digit zero...

Physics, 1 year ago

4. A balloon of mass 100 kg is stationary at a height of 100 m above the ground. A man is standing on the rope ladder hanging from the bottom of the balloon. As the man of mass 50 kg climbs up with speed of 0.6 m/s relative to the rope, the balloon 1) Remains stationary 2) Moves down with a speed of 0.3 m/s 3) Moves up with a speed of 0.4 m/s 4) Moves with an acceleration of 0.1m/s2 ...

English, 1 year ago

format of diary entry ...

India Languages, 1 year ago

wjat is the types of violation ?

English, 1 year ago

what is real date of birth of sir Isaac Newton please tell very urgent...