Suppose an isosceles triangle ABC has A = 30° and b = c = 5. What is the length of a2?

Question

25-07-2017
Mathematics

contestada

Suppose an isosceles triangle ABC has A = 30° and b = c = 5. What is the length of a2?

Respuesta :

Otras preguntas

Nancy is terrified of heights. she avoids high places whenever possible because she experiences overwhelming fear when she is in such an environment nancy never

What did the research by kohn suggest as being the primary influence upon parents that they emphasized how they reared their children?

Difference between dissection and surgery

Which algebraic expression represents “the difference of 54 and a number”?

Fill in the blank in the following sentence with the appropriate form of the verb encantar below. ¡Me ________ las frutas! A. encantas B. encanta C. en

You have been offered a project paying $300 at the beginning of each year for the next 20 years. what is the maximum amount of money you would invest in this pr

In which sentences do you find a clue that two things are being contrasted

Why does poor health continue to occur among immigrant asian populations?

If Miguel performs cardiovascular exercise, he burns a lot of calories because _____. he is using his large muscles his body heats up he is performing low i

jinwonkim2001otmhkh jinwonkim2001otmhkh · Answer 1 · 2017-07-25T03:53:11+02:00

jinwonkim2001otmhkh jinwonkim2001otmhkh

25-07-2017

You wanna use the Sine rule. So, a/sin30 = 5/sin75
You want to make a the subject, so you multiply both sides by sin30 so now you have a = 5sin30/sin75
If you square this number you get 6.7

Answer Link