Using the question to ask about 1. Part a and b or I can use another question for part b

d is correct

step-by-step explanation:

c

step-by-step explanation:

step-by-step explanation:

compare

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,