Answer:
4.25 wewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewewe
Step-by-step explanation:
Answer:
1/4 is correct, or .25 in decimal form
Step-by-step explanation:
Answer:
105 degrees
Step-by-step explanation:
You need to understand the properties of corresponding angles and supplementary angles.
Cosα=x/L
L=x/cosα, we are told that the ladder base is 48 ft from the base of the wall and α=39° so:
L=48/cos39 ft
L≈61.76 ft (to nearest hundredth of a foot)