Another wind turbine that Yoshio owns uses guy wires for support. In the figure, AC = 15 ft, m ABC ∠ = 60 degrees, m ADC ∠ = 45 degrees, and m AEC ∠ = 30 degrees.

Find each of the following measures.

a. AB = b. AD =

c. AE = d. What is the height of the turbine, EC?

Use the converse of the Pythagorean Theorem to prove that triangle

AEC is a right triangle.

*just the picture not the other blanks)

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!

69.64%

step-by-step explanation:

a.)the line for function b is steeper