Answered

IDNLearn.com is designed to help you find reliable answers quickly and easily. Find the answers you need quickly and accurately with help from our knowledgeable and dedicated community members.

If a and b are two angles in standard position in Quadrant I, find cos(a-b) for the given function values. sin a=15/17and cos b=3/5

1) -84/85

2) -36/85

3) 36/85

4) 84/85

Sagot :

Kizi7899idn

Answer:

3)

Step-by-step explanation:

I am one of the maths and they are called BODMAS

Answer:

1

Step-by-step explanation:

cosine of sum of 2 angles law

0.98 is answer 84/85

i think it is negative due to the fact that it is in quad I and cos is neg in quad I but I am not 100% on that

We value your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. IDNLearn.com has the solutions to your questions. Thanks for stopping by, and come back for more insightful information.