Math, asked by soumyaneti15, 10 months ago

A=45,show that sin2A=2sinAcosA

Answers

Answered by thrups119944

4

Answer:

Click on the attachment for solution...

Hope it helps you mate....

☺☺♥️♥️

Attachments:

Answered by Aakriti1234

0

Answer:

Step-by-step explanation:

LHS:-

=> Sin 2A

=>Sin 2×45

=>Sin 90

=>1

RHS:-

=>2 Sin45 cos45

=>2×1/√2 × 1/√2

=>2×1/2

And 2 and 2 is cancel out

=>1

Hence,LHS=RHS

Sin 2A=2SinAcosA

Hope it's helpful for you...

Mark me as brainlist...

Previous Question

Next Question

Similar questions

Biology, 5 months ago

identify the tissues of kidney...

Social Sciences, 5 months ago

make a chart to clearly explain the formation of 3 fossil fuels coal , oil and natural gas please it's urgent pls if you answer this then I mark you brainleast and follow you. please please ...

Computer Science, 5 months ago

e-commerce consists primarily of the distributing, buying, selling, marketing, and servicing of products or services over electronic systems such as the Internet Select one: O a. FALSE O b. TRUE...

Hindi, 10 months ago

10 to 15 lines on Sarojini Pritam in hindi...

Math, 10 months ago

Examine whether 2x^2+ 2x − 1 = 0 has real roots.

Math, 1 year ago

A distance covered in 2 hr 45 min. At 4 km/hr. How much time will be takken to cover it at 16.5 km/hr,...

Biology, 1 year ago

a ct scan or an mri may also be advised which will help to view the adrenal glands, pituitary gland or tumors to understand the possible causes for/ abnormal secretion of cortisol."...

Physics, 1 year ago

A cr travels a distance of 715km a a uniform speed.. If the speed of the car is 10kmph more, it takes 2 hours less to cover the sae suistance.The originnal speed is...