Math, asked by advika3631, 6 months ago

∆ABC, a=2, b=3, c=4, prove that cosA=7/8

Answers

Answered by lauraetta

0

Answer:

10

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Science, 3 months ago

State three properties of air. (plz write it in simple terms)...

English, 3 months ago

She___________ in Pune with her mother till now. * 1 point has lived is lived living live...

English, 3 months ago

interrogative he did his home work last sunday...

Computer Science, 6 months ago

A 1 H inductance carrying a current of 3 A will stor energy of?

Science, 6 months ago

. Choose the description that best describes the radial velocity method of detecting planets orbiting distant stars. A:Aim the powerful Keck telescope at the Keck Observatory in Hawaii with its two 10 meter optical mirrors at the star system until faint outlines of planets are detected. B:A telescope can detect wobble from the effect that the planet's gravity has on the star. C:Using...

Geography, 11 months ago

Tum bde hoker kya banna chahte ho...

Math, 11 months ago

The perimeter of a rectangle garden is 62 feet. The length is 1 foot more than twice the width.

History, 11 months ago

Why were the Delhi Sultan interested in cutting down forests does deforestation cause for the same reason today...