Answered

At Westonci.ca, we connect you with the best answers from a community of experienced and knowledgeable individuals. Our Q&A platform offers a seamless experience for finding reliable answers from experts in various disciplines. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

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 :

Kizi7899

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

Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. We appreciate your time. Please come back anytime for the latest information and answers to your questions. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.