Lines Line A E and Line G H are parallel in the image below. The image will be used to prove that the sum of the measures of the
interior angles of Triangle C G H is 180°.
Lines A E and G H are parallel. Angles A and H are congruent.
Lines Line A E and Line G H are parallel in the image below. The image will be used to prove that the sum of the measures of the interior angles of Triangle C G H is 180°.
Which statement would be included in a proof of why Measure of angle C + measure of angle G + measure of angle H = 180 degrees.?
Angles F and H are congruent.
Angles A and G are congruent.
Angles A and H are congruent.
Angles E and C are congruent.
(F & C are not an option and its not E and C)
Lines A E and G H are parallel. Angles A and H are congruent.
Lines Line A E and Line G H are parallel in the image below. The image will be used to prove that the sum of the measures of the interior angles of Triangle C G H is 180°.
Which statement would be included in a proof of why Measure of angle C + measure of angle G + measure of angle H = 180 degrees.?
Angles F and H are congruent.
Angles A and G are congruent.
Angles A and H are congruent.
Angles E and C are congruent.
(F & C are not an option and its not E and C)
2 answers:
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Answer:
If you compare this to , then
and
.
Step-by-step explanation:
We are given and we are asked to find the value of
.
So we will need to find .
Square both sides:
Expand using identity: .
Let's go back to the full .
If you compare this to , then
and
.
