Question

6 fill in the blank 1 point
what is the measurement of the missing angle?
if angle h is 100 degrees, what is the measure of its supplement?

7 fill in the blank 1 point
what is the measurement of the missing angle?
if angle f is 30 degrees, what is the measure of its supplement?

8 fill in the blank 1 point
what is the measurement of the missing angle?

Explanation:

Calculate the supplement of angle H

$$ 180^\circ - 100^\circ = 80^\circ $$

Calculate the supplement of angle F

$$ 180^\circ - 30^\circ = 150^\circ $$

Calculate the missing angle x in the triangle

$$ x = 180^\circ - (78^\circ + 23^\circ) = 180^\circ - 101^\circ = 79^\circ $$

Answer:

Question 6

If angle H is 100 degrees, what is the measure of its supplement?
<blank>80</blank>

Question 7

If angle F is 30 degrees, what is the measure of its supplement?
<blank>150</blank>

Question 8

What is the measurement of the missing angle?
<blank>79</blank>