Math, asked by vidhisharma9may, 2 months ago

if cos2 theta - sin2 theta is equal to tan2 a prove that cos a = 1 by root 2 cos theta

Answers

Answered by Nihar1729

4

Answer:

Hope it helps

please mark as brainliest

Attachments:

Previous Question

Next Question

Similar questions

English, 1 month ago

He is a popular politician.plural form of this line.

Math, 1 month ago

plz answer this questions plz plz plz answer plz plz plz...

Math, 1 month ago

answer this pls its a math question...

Hindi, 2 months ago

भ्रष्टाचार हमारे जीवन को किस प्रकार नष्ट करता है तर्क सम्मत प्रस्तुत कीजिए? पर ...

Math, 2 months ago

kindly ans my these ques...

Psychology, 9 months ago

what do you mean by psychological horror? Name some movies and games which has psychological horror in it.

Math, 9 months ago

What is the square root of 64 divided by the cube root of x...

Math, 9 months ago

Help me friends if noo any question...