Math, asked by priyabansal8714, 1 year ago

If in a triangle abc sin 2a + sin2b=sin2c prove that either a=90° or b=90°

Answers

Answered by Gurusharma

5

Is it sin sq. a ,b ,c

Answered by omprakashyadav1975

20

Answer:

Step-by-step explanation:

See the attachment below

Attachments:

Previous Question

Next Question

Similar questions

Math, 6 months ago

Find the square of 12 and 15...

Math, 6 months ago

Find ten prime numbers of co prime numbers...

English, 6 months ago

Hounour is_____valuable to him than life...

Economy, 1 year ago

How will the import of steel from india into the chinese markets lead to integration of markets for steel in two countries? Explain?

Chemistry, 1 year ago

How will distinguish between primary, secondary and tertiory alcohalvby victor meyer's test?

Biology, 1 year ago

Who invented microscope?

Biology, 1 year ago

why is endocytosis found in animals only?

Math, 1 year ago

If cot theta =root 7 show that cosec ^2 theta -sec^2theta /cosec^2theta +sec^2theta =3/4 As given in the picture...