Question

the length of the hypotenuse of a 30-60-90 triangle is 9 ft. find the perimeter

Answer 1

Draw a triangle and solve for the two other sides

Answer 2

i cant figure it out ):

Answer 3

answers are 21.3, 34.8, 18, 27.6

Answer 4

Lets find side a first using a trig function.
Sin = Opposite/Hypotenuse
Therefore, sin(30 degrees) = a/9 The sin(30 degrees) is always 0.5
Therefore, a/9 must be 0.5, find a

Answer 5

can you find a for me? @larryboxaplenty

Answer 6

I will tell you how to find a, and you will find b afterwards

Answer 7

can you tell me the answer it will help a lot :(

Answer 8

Not supposed to on this website, could get banned. If you know how to do it yourself, it is better for you anyways

Answer 9

i dont know how