sum of all sides of triangle=180°
7x+13x+16x=180°
36x=180°
x=180°/36
x=5
angle D=7x
=7(5)
D=35°
angle E=13(x)
=13(5)
E=65°
angle F=16x
=16(5)
F=80°
angle D=35°
angle E=65°
angle F=80°
Answer:
h = 
Step-by-step explanation:
Given
V = Bh ( isolate h by dividing both sides by B )
= h
Answer:
It would be 5.
Step-by-step explanation:
Hope this help!
We have

To simplify it we can divide numerator and denumerator by the same number (the greatest possible is the best)

- its the simples form..