Math, asked by aiswarya91, 5 months ago

find the value of cos 15 degree in step by step

Answers

Answered by pranav20071011

1

Answer:

The exact value of cos(15°) is √(2 + √( 3)) / 2.

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Hindi, 3 months ago

चित्र के आधार पर छोटी-सी कहानी लिखिए- ...

Math, 3 months ago

what no. should be multiplied by 5148 so that it is a perfect cube...

Physics, 3 months ago

magine that the distance from school your house is1500 m. Convert the distance into kilometre.

Social Sciences, 5 months ago

What are jowar, bajra and ragi together known as? b. Pulses c. Beverages d. Oilseeds a. Millets...

Chemistry, 5 months ago

What are alloys? Name the alloy which has lead and tin as its constituent and write one of its uses.

Math, 1 year ago

Q1. a) What is the difference between equation and inequality? Solve the following inequalities i) x2 - x > 12 mi) Show the solutions graphically. 8 2 x+3 X+1 b) Discuss about the trigonometric functions. If sin 0 = }, then find the other trigonometric ratios. c) Graph y = sin x and y = cos X in rectangular Cartesian coordinate system and in polar coordinate system by using table: Q2. a) Find...

English, 1 year ago

What Is Soft Skills...

Computer Science, 1 year ago

what is foss please tell...