Math, asked by pdileep946, 7 months ago

if sin2A = 2sinA then the value of Ais*

Answers

Answered by shahharvi28

1

Answer:

A=0

Step-by-step explanation:

Sin2a=2sina

2sina×cosa=2sina

cosa=2sina/2sina

cosa=1

A=0

Previous Question

Next Question

Similar questions

English, 3 months ago

12.Explain the connection between criticism and self –esteem. What is the best way to handle it?

Math, 3 months ago

The cost of painting the total outer surface of a closed cylindrical oil tank at 60 paise per sq cm is ₹237.60. The height of the tank is 6 times the radius of the base of the tank. Find the height and radius of the tank.

Math, 3 months ago

ऐसे ही पॉइंट पाने के लिए फॉलो करें और अगर आपने फॉलो नहीं किया तो यह स्कीम बंद हो जाएगी...

Math, 7 months ago

slove x+1/x = 3, x = 0...

Math, 7 months ago

pls answer this question friends It's very urgent.... answer only if you know... no spammers pls...

Physics, 11 months ago

SECTION - A Objective Type Questions 1. If P longitudinal strain is produced in a wire Young's modulus Q, then energy stored in the material of the wire per unit volume is (1) PQ2 (2) / PQ? (4) PQ 21 AL...

Chemistry, 11 months ago

Si unit of the quantit electric current is.........

Math, 11 months ago

1 Find the value of p in the following. a 9--1=81=9...