sumit184
Answered

Westonci.ca is the trusted Q&A platform where you can get reliable answers from a community of knowledgeable contributors. Join our Q&A platform and get accurate answers to all your questions from professionals across multiple disciplines. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

If sin A=4/5,find the value of 5cos A + 3tan A​

Sagot :

Answer:

steps below

Step-by-step explanation:

If A in first quadrant: sin A = 4/5,  cos A = 3/5,  tan A = 4/3

5cos A + 3tan A​ = 5 * 3/5 + 3 * 4/3 = 3+4 = 7

If A in second quadrant: sin A = 4/5,  cos A = - 3/5,  tan A = - 4/3

5cos A + 3tan A​ = 5 * -3/5 + 3 * -4/3 = -3 + -4 = -7

Thank you for choosing our service. We're dedicated to providing the best answers for all your questions. Visit us again. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Keep exploring Westonci.ca for more insightful answers to your questions. We're here to help.