Answer:
2
Step-by-step explanation:
x + 2y = 14
2y = -x + 14
y = -1/2 x + 7
m = -1/2
product of slopes is -1
so perpendicular slope is 2
Answer:
b
Step-by-step explanation:
4/12 and 5/8 is 96
1/4 and 5/6 is 20
3/5 and 4/10 is 50
Answer:
sin(72°)=x÷20ft.
sin(72°)×20ft.= 19ft 252 inches
the ladder reach 19ft 252 inches tall on the building.
Step-by-step explanation:
Answer:
a.) Vertical Angles
b.) Given (Parallel)
c.) Substitution
Step-by-step explanation:
