What is the length of the long leg in the right triangle shown below ?

The answer to your question is: length = 10.4 units

Step-by-step explanation:

Data

It's a right triangle with angles 30°- 60°- 90°

I'll solve this exercise with the function sine and cosine

a)    sin 60 = long leg / hypotenuse

      long leg = hypotenuse x sin 60

      long leg = 12 x 0.87

      lon leg = 10.4 units

b) cos 30 = long leg / hypotenuse

   long leg = hypotenuse x cos 30

   long leg = 12 x 0.87

   long leg = 10.4 units

d

step-by-step explanation:

d

hi there!

the answer to this question is d: 35

step-by-step explanation:

5 to the power of 2 is 25

2 multiplied by 5 is 10

then you add the 2 numbers and you get 35