Answer:
the length of the shadow is 45 feet long
Step-by-step explanation:
Answer:
5.888045975
Step-by-step explanation:
AB
It is indicated in the figure and is valid:
m AB = 49
m ABC
Angle resulting from the following subtraction:
m ABC = 360-107 = 253
m BAC
Angle resulting from the sum of the two angles shown in the figure:
m BAC = 107 + 49 = 156
m ACB
Angle resulting from the following subtraction:
m ACB = 360-49 = 311
You should try this (20+7)+(10+5)=42
