30 points up
what is the measure of x?

a. 43°
b. 86°
c. 172°
d. 344°

it is true

step-by-step explanation:

all the combinations add up i used   calculator

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,