Math, asked by garvitpabrejalive121, 5 months ago

If A = 30°, then prove that :
(i) sin 2A = 2 sin A cos A = 1+ tan2 A

Answers

Answered by rishasultana07

0

Answer:

l don't know the answer i have tried it sorry

Answered by RohanPd

0

This question is wrong bro.

Sin 2A = 2 SinA CosA but it does not equals 1+tan2A

Just put the value of A as 30° and you will get it

Previous Question

Next Question

Similar questions

Math, 2 months ago

An(BuC) it is equal to...

Social Sciences, 2 months ago

Fill in the blanks. 5. __________ and __________ are the wild life of antarctica.

Science, 2 months ago

Who was cinderella?Why she got this name...

Business Studies, 5 months ago

transformational organisations means that...

English, 5 months ago

the law will protect you change the voice...

Physics, 11 months ago

A resistance of 500 N is overcome by a machine of V.R. 5 and efficiency 80%. Find i) Mechanical advantage ii) effort required to overcome resistance.

Hindi, 11 months ago

Anyone can solve it................. *Maths Master Riddle.* *एक आदमी के पास 25 गाय है।* *सभीको 1 से 25 नंबर दीया है।* *सभी गाय अपने नंबर के अनुसार ही दूध देती है।* *यानी 5 नंबर की गाय 5 लीटर* *और 18 नंबर की गाय 18 लीटर।* *उस आदमी को 5 लडके है।* *हर लड़के को 5-5 गाय देनी है।* *लेकिन ध्यान भी रखना है कि* *सभी को एक सरिखा दूध मिले।* *तो अब बताओ हर लड़के को* *कोनसे नंबर की 5 गाय...

English, 11 months ago

HURRY PLEASE I NEED THE ANSWER! Which inference can you draw from "Did Franklin Really Collect Electric Fire from the Sky?" A. The smaller amounts of static electricity in clouds before a storm actually endangered Franklin just as much as real lightning would have. B. The idea of a death-defying experiment is thrilling, but the reality is that Franklin likely...