Answer:
Explanation:
Ratio of side of the 30-60-90 triangle is x : x√3 : 2x
Side opposite to 30° is the shortest leg and it is a
Side opposite to 60° is the longest leg and it is a√3
side opposite to 90° is hypotenuse and it is 2a and it the longest side.
7) a = 8 (Which is opposite to 30°)
w = 2a = 2*8
w = 16
v = √3a = √3 *8
v = 8√3
8) a√3 = 5√3 (Which opposite to 60°)
a = 5√3 ÷√3
y = a ⇒y= 5
x = 2a
= 2*5
x = 10
9) hypotenuse = 10
2a = 10
a = 10 ÷ 2
a = 5
x = a√3
x = 5√3
y = a
y = 5