Onofrio
Answered

At Westonci.ca, we make it easy for you to get the answers you need from a community of knowledgeable individuals. Join our platform to connect with experts ready to provide detailed answers to your questions in various areas. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

if cos(2x-1)=sin(3x+6) the what is the value of x?

Sagot :

Hypatia
2x - 1 + 3x + 6 = 90°
5x + 5 = 90
5x = 90 - 5
5x = 85
x = 85/5
x = 17°

The value of x in expression cos(2x-1) = sin(3x+6) is 17.

cos(2x-1) = sin(3x+6)

let

a = 2x - 1

b = 3x + 6

Therefore,

cos a = sin b

Therefore,  a and b are complimentary.

What is complimentary angle?

Complimentary angles are angles that sum up to 90 degrees. Therefore,

2x - 1 + 3x + 6 = 90

2x + 3x - 1 + 6 = 90

5x + 5 = 90

5x = 90 - 5

5x = 85

x = 85 / 5

x = 17

learn more on trigonometry here: https://brainly.com/question/2193114

Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. We hope our answers were useful. Return anytime for more information and answers to any other questions you have. Your questions are important to us at Westonci.ca. Visit again for expert answers and reliable information.