Math, asked by wecwc8013, 9 months ago

2cos[(C+D)/2]sin[(C-D)/2] is equal to

A) sinC + sinD B) sinC - sinD C) cosC - cosD D) cosC + cosD

Answers

Answered by Anonymous

2

Step-by-step explanation:

2cos[(C+D)/2]sin[(C-D)/2]

Previous Question

Next Question

Similar questions

India Languages, 4 months ago

आनंद का विरुद्धार्थी शब्द मराठी में...

Physics, 4 months ago

How many sub orbits are possible for 'N' shell. Name them and write their 'l ' values.

Math, 4 months ago

the values of x, y and z. n the fine Xosu Jyo u 160° В. zº C...

Math, 9 months ago

Select the related word/letters/number from the given alternatives. ? : DDY : : BIG : CLL A) TAK B) CAT C) TAC D) TEF...

Math, 9 months ago

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series. BDG, KMP, TVY, ? A) CDH B) CEH C) HEC D) CEI...

Math, 1 year ago

what is the formula of a square of a + b square ka whole square...

English, 1 year ago

What did the cruceat sou do the anti low des dhe ant meact to its o...

Biology, 1 year ago

a collage covering is present over...