Math, asked by is0222128, 4 months ago

cos(a+b) * sin(a+b)

Answers

Answered by theintelligent99

2

Answer:

cosa*cosb-sina*sinb * sinacosb + cosasinb

mark me as branliest please

Answered by bsrinivasm

2

Answer:

cos²(a+b)

Step-by-step explanation:

cos(a+b)*sin(90-(a+b)

cos(a+b)*cos(a+b) cosA=sin(90-A)

cos²(a+b)

Previous Question

Next Question

Similar questions

Math, 2 months ago

the score of 35 children in a test are given: 15,10,18,11,19,16,15,17,14,18,13,15,17,16,15,,14,15,17,14,15,13,16,11,11,16,20,13,12,10,16,17,13,12,14,12 MAKE A FREQUENCY TABLE AND ANSWER THE GIVEN QUESTION...

Biology, 2 months ago

31) elements are broadly classified into ? 1) metals 2) non-metals 3) both a and b 4) mettaloids ?

Math, 2 months ago

X and Y can do a piece of work in 12 hours and 15 hours respectively. If they work together how long will they take to complete the work?

English, 4 months ago

fill in the blanks with a/an or the or no article the larger _____meeting the more difficult it becomes to reach at ____decision ____ideal size of_____ meeting has been called to give _____information to the members the number of participants do not.But if_____ meeting has been called to take_____ decision on any matter,it is advisable to call just ____few individual for it. All______...

English, 4 months ago

What did the little rabbit climb? (That Lake of the Moon) * a mountain a huge rock a tree a small hill a mountain...

Hindi, 9 months ago

2. अस्माभिः का रक्षणीया ? I. प्रकृतिः . विकृति ॥ सुकृतिः IV.आकृतिः...

Political Science, 9 months ago

WHO IS FINANCE MINISTER OF THE GREAT INDIA ...

English, 9 months ago

Write a debate on money is more important than anything else.