Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

if cos alpha + cos beta + cos gamma = sin alpha + sin beta + sin gamma = 0 , prove that cos 2 alpha + cos 2 beta + cos 2 gamma = sin 2 alpha +sin 2 beta +sin 2 gamma

if cos alpha + cos beta + cos gamma = sin alpha + sin beta + sin gamma = 0 , prove that cos 2 alpha + cos 2 beta + cos 2 gamma = sin 2 alpha +sin 2 beta +sin 2 gamma

Grade:10

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
3 years ago
Dear student

Please see that there are 2 equations but three variables please check and repostif there is a possiblilityof correction

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free