Math, asked by ifrafarukhi, 5 months ago

(D) 0
ii) sin 2A = 2 sin A is true when A=
(A) 0°
(B) 30°
(C) 45°
(D) 60°

Answers

Answered by KhataranakhKhiladi2

7

Answer:

sin2A=2sinA

2sinA*cosA=2sinA

cosA=2sinA/2sinA

cosA=1

A=0

Attachments:

Answered by harshinigullapalli1

0

The answer is A, 0 degree

Previous Question

Next Question

Similar questions

Social Sciences, 2 months ago

what are the people making kite in Tamilnadu termed as...

English, 2 months ago

they had delivered the mail in the morning change it into passive...

Environmental Sciences, 2 months ago

who throw wastes in the water?

English, 5 months ago

Q13. Fil the blanks with 'continues' tenses. (2) a) The stare_____ in the sky. (Twinkle) b) We________ fir a movie tonight. (Go) c) When I called upon her she_______ (sing) d) My granny______ for her pair of spectacles yesterday. ( Look...

Geography, 5 months ago

(v) What are the similarities between information technology industry in Bengaluru and California?

Math, 9 months ago

find the next number in 2, 7, 23, _____, 102, 209.

Math, 9 months ago

1 + 3 + 5 + 7 + 9 + so on+ n is equal to what...

Physics, 9 months ago

16. The density of a cube is measured by measuring its mass and length of its sides. If the maximum error in the measurement of mass and lengths are 3% and 2% respectively, the maximum error in the measurement of density would be (a) 12% (b) 14% (c) 7% (d) 9%. 17. A certain body weighs 22.42 g and has a manou...