Math, asked by ashutoshpastor123, 8 months ago

if 2 cos (A+B)=2 SIN 2 A=2sin A

Answers

Answered by yourkrishna

0

Answer:

actually ....

Step-by-step explanation:

cos(A+B)=cosA cosB - sinA sinB

Answered by vinaybaliyan21

0

Answer:

bvddhhccdfhhnjgjnkg

Previous Question

Next Question

Similar questions

India Languages, 4 months ago

1. निम्नलिखित प्रश्नों के उत्तर संस्कृत में दीजिए| (Answer the follo i. राजेशस्य मित्रं कः? ii. महेश: कुत्र अगच्छत् ? iii, कानपुर नगरं भारतस्य कस्मिन् राज्ये स्थितम् ? iv. इष्टिकानिर्मितानि मन्दिराणि कानपुर नगरे कुत्र-कुत्र सन्ति? V. भारतस्य स्वर्णयुगः कः कथ्यते?

Psychology, 4 months ago

answer----fish drinks water??

Math, 4 months ago

5- Simplify the following by rationalising the denominator 7/3 - 5 v2 48 + 18 ...

Hindi, 8 months ago

apna hath jagannath essay from this points...

English, 8 months ago

mplete the following word chain as fast as you can. КРЕe Eat Time e99 uck hen Fish golf nose LO Man nose Farm...

Chemistry, 1 year ago

206 g of molten sodium bromide is decomposed electrolytically. The maximum mass of sodium obtained is [Atomic mass of Na = 23 u. Br = 80 u] (A) 40 g (B) 46 g (C) 52 g (D) 23 g (E) None of these...

English, 1 year ago

27) Identify the wrongly spelt word. A) humble B) Command c) selfish D) to sed 28). A person who cannot speak is...

Chemistry, 1 year ago

solve this ??......