Question

c) Aand B are supplementary angles. If B is five times A find the measure of
both the angles.
d) Raghav placed a 37-foot ladder against a wall. If the base of the ladder is 12 feet
from the base of the wall, how high will the ladder reach up the wall?​

Answer 1

Answer:

c) let ang. A be x

therofore, ang. B =5x

ATQ,

Angle A +Angle B=180 °

x+5x=180°

6x=180°

x=30°

answer of your 1st question...

Answer 2

Answer:

length of ladder =37feet

base =12feet

according to Pythagoras theorem,

altitude(hieght of the wall)=37²-12²

=35 feet