Answer:
The complement is 30°
The supplement is 120°
Step-by-step explanation:
Supplementary angles add up to 180°
Let x be the supplement of 60°, then
Subtract 60 from both sides of the equation to get:
Therefore the supplement of 60° is 120°.
Complementary angles add up to 90°
Let y be the complement of 60°.
Then
5^2 +x^2 = 13^2
25 + x^2 = 169
x^2 = 144
x = sqrt(144) = 12
they run west for 12 KM
12+5 = 17 total km
Y = 1/2
6/36 = y/3
Just multiply 3 by both sides