Math, asked by Ranivarun, 7 months ago

show that sin2 x=2 sinx .cosx

Answers

Answered by shrutijha0804

0

Answer:

Proofs of Trigonometric Identities I, sin 2x = 2sin x cos x. That's all it takes. It's a simple proof, really.

Answered by Anonymous

0

Answer:

sin(x+x)

sinx.cosx+cosx.sinx

sinx(cosx+cosx)

sinx. 2cosx

2sinx.cosx

Previous Question

Next Question

Similar questions

Math, 3 months ago

How to reduce rational number in standard form 35/ - 15...

English, 3 months ago

my brother is tall among the other boys in his class ( rewrite the sentence into comparative statement )...

English, 3 months ago

i am always_______about myself...

Science, 7 months ago

10. ਸੀਮਾ ਦੇ ਮਾਤਾ ਜੀ ਨੇ ਉਸ ਨੂੰ ਦੱਸਿਆ ਕਿ ਧਾਗਿਆਂ ਦੀ _____ ਨਾਲ ਕੱਪੜਾ ਬਣਦਾ ਹੈ / Seema's mother told her that fabric is made by ________ of yarn. / सीमा की मां ने उन्हें बताया कि यह कपड़ा धागे के ____ _____ से बना है * ਕਤਾਈ / spinning / कताई ਬੁਣਾਈ , / weaving / बुनाई ਕਟਾਈ / cutting / फसल काटने वाले ਦੋਵੇਂ / both /दोनों...

Math, 7 months ago

in how many ways 6 members can be arranged in a circle...

Math, 11 months ago

25 year older than her son find son's age if after 8 years ratio of son's age to mother's age will be 4:9 ...

Social Sciences, 11 months ago

2. Taiga is- (a) a Russian name for evergreen coniferous forests. (b) an animal living in the polar region. (C) a softwood tree. (d) a cold desert area. with reason plz tom is test...

English, 11 months ago

from where did the harsdaman was returning...