Question

http://mywaycool.unl.edu/ishs_course_images/MTHH032060/evals/images/eval02g025.gif
find the area please

Answer 1

I don't understand, what's 3x ; height?

Answer 2

yup

Answer 3

Area = 1/2*base*height

Answer 4

you have to find the angles based on that, use the difinition of tangent and you can find x

Answer 5

cant be that havent learned it yet
need to find area

Answer 6

oh or use pythagorean theorem:
(3x)^2 + (3x/2)^2 = 5^2

Answer 7

dumbcow's works use it to find x. once you have that, you have base and height to find area

Answer 8

nevermind ppl i got it