Math, asked by munna620, 1 year ago

Using the formula cos(a+b)=cosacosb-sinasinb find the value of cos 75

Answers

Answered by Aryan1222

7

maybe this would help you

Attachments:

Answered by Yugashreesvkmr

5

Answer:

$( \sqrt{6 } - \sqrt{2} ) \div 4$

Attachments:

Previous Question

Next Question

Similar questions

English, 8 months ago

what is the difference in the maximum and minimum temperature of a day called?

Geography, 8 months ago

Traditional rain harvesting system pls anser...

Social Sciences, 8 months ago

explain the qoute: "a social worker's job is never done, but the most successful professionals relish the challenge"...

Physics, 1 year ago

Use gauss law to find the due to a uniformly charged infinite plane sheet what is the of the field for positive and negative charge density...

Physics, 1 year ago

Under what condition is the average velocity equal to the instantaneousvelocity...

Math, 1 year ago

is Pythagoras important or thales theorm? which is important theorm in chapter triangle class 10...

Math, 1 year ago

prove that parallelogram on the same base and between same parallels are equal in area...

CBSE BOARD X, 1 year ago

meine ncert based sample papers kr leye 5-6 harr tarah ke questions ab ncert krna zaruri h...