Math, asked by Aayushi0495, 1 year ago

Proove it... Sin40..........

Attachments:

Answers

Answered by Anonymous

1

(sin^2theta -cos^2theta)(sin^2thetha+ cos^2theta)=sin^2thetha-cos^2theta
rhs=1 - cos^2theta -cos^2theta=sin^2thetha-cos^2thetha
hence proved

Previous Question

Next Question

Similar questions

Math, 8 months ago

Solve This Question... $\frac{1}{ \sqrt{3} + \sqrt{2} } - \frac{2}{ \sqrt{3} + \sqrt{5} } - \frac{3}{ \sqrt{5} + \sqrt{2} }$ ...

Biology, 8 months ago

1.malaysia, indonesia, sri Lanka, and indian have plantation for producing (a) tea, coffee,cacao, rubber etc (b) rice, wheat, mullets etc (c) milk, and other dairy products (d) vegetables ...

English, 8 months ago

b) wm What was the most challenging part of making Jurassic Parka Why? c...

Biology, 1 year ago

what is the life in biosphere...

Math, 1 year ago

explain step by step...

History, 1 year ago

Qutb Minaj has been struck by lightening . What kind of repair work has done on each time and by whom.

Math, 1 year ago

what number must be taken away from the sum of 6789678 and 1234567 to make it equal to the difference of the given numbers.??

Math, 1 year ago

a toy is in the form of a cone of radius 3.5 CM mounted on a hemisphere of the same radius the total height of the toy is 15.5 cm find the total surface area of the toy...