Math, asked by heerapatel388, 5 months ago

if sin 2A =2 sin A then the value of Ais is what degree

Answers

Answered by shahharvi28

1

Answer:

A=0

Step-by-step explanation:

Sin 2A=2 Sin A

2 sin A×cosA=2sinA

cos A=2sin A/2sinA

Cos A=1

A=0

Mark me as brainliest

Previous Question

Next Question

Similar questions

Chinese, 2 months ago

1. In A PQR, D is the mid-point of QR. PM is PD is Is QM = MR? R M D 2. Draw rough sketches for the following: (a) In AABC, BE is a median. (b) In APQR, PQ and PR are altitudes of the triangle. (c) In AXYZ, YL is an altitude in the exterior of the triangle. 3. Verify by drawing a diagram if the median and altitude of an isosceles triangle can be same.

Math, 2 months ago

what percent of 2/9 is is 1/45...

Science, 2 months ago

metal oxide turns ? which to which colour ...

Math, 5 months ago

If 30%of x= 120, then the value of x=...

Chemistry, 5 months ago

1. Make a list of any 10 kind of mixtures which can be prepared from the pure substances which are available in your surroundings and explain the separation method for each mixture. plz tell in detail ...

Hindi, 9 months ago

anam das ka potha kamayani ki vidha likhiye...

Math, 9 months ago

Tell the mean of data throud shory cut method...

Geography, 9 months ago

differentiate between SIAL and SIMA...