xxaddictedsbrotherxx
Answered

Westonci.ca offers fast, accurate answers to your questions. Join our community and get the insights you need now. Join our Q&A platform and get accurate answers to all your questions from professionals across multiple disciplines. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

sin A = 2 sin 30° cos 30°, then the value of A is​

Sagot :

XxMassomestbacchixX

reference attached

hope it helps you<3

View image XxMassomestbacchixX
adioabiola

The value of A for which the equation; sin A = 2 sin 30° cos 30° is true is; A = 60°

Trigonometric identities

Recall from trigonometric identities that;

  • Sin (2x) = 2 sinx cosx

By comparison with the given equation;

We can conclude that; A = 2x.

And from comparison; x = 30°.

Ultimately, the value of A = 2 × 30° = 60°

Read more on trigonometric identities;

https://brainly.com/question/24496175

Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Stay curious and keep coming back to Westonci.ca for answers to all your burning questions.