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Grade 8 McGraw Hill Glencoe - Answer Keys
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Test Practice |
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Question 11
(request help)
In the diagram shown, \(\overline{\text{AE}}\) intersects \(\overline{\text{DB}}\) at C.
Determine if each of the following conclusions will always be true. Select yes or no.

a. m∠ACD = m∠BCE
b. ∠ACD and m∠ECD form a linear pair.
c. ∠DCE and m∠ACB are vertical angles.
d. ∠ACB and m∠BCE are complementary angles.
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Question 12
(request help)
Select the appropriate reason for each statement of the geometric proof below.


Given: two parallel lines cut by a transversal, m∠1 = 2x, m∠3 = 94
Prove: x = 47
Proof:

Type below:
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Spiral Review
Refer to the diagram. Identify each pair of angles as adjacent, vertical, or neither.

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