Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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 Study the angles. The measure of the
unknown angle is: _____ a. | 30 degrees | c. | 45 degrees | b. | 90 degrees | d. | 50 degrees |
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2.
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 Study the angles. The measure of the
unknown angle is: _____ a. | 55 degrees | c. | 25 degrees | b. | 45 degrees | d. | 35 degrees |
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3.
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 Study the angles. The measure of the
unknown angle is: _____ a. | 90 degrees | c. | 85 degrees | b. | 80 degrees | d. | 75 degrees |
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4.
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 Study the angles. The measure of the
unknown angle is: _____ a. | 12 degrees | c. | 10 degrees | b. | 11 degrees | d. | 9 degrees |
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5.
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 Study the angles. The measure of the
unknown angle is: _____ a. | 22 degrees | c. | 12 degrees | b. | 15 degrees | d. | it is impossible to determine the measure of
the unknown angle from this diagram. |
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6.
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 Study the angles. The measure of the
unknown angle is: _____ a. | 90 degrees | c. | 89 degrees | b. | 69 degrees | d. | 79 degrees |
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7.
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 Study the angles. The measure of the
unknown angle is: _____ a. | 78 degrees | c. | 58 degrees | b. | 68 degrees | d. | 90 degrees |
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8.
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 Study the angles. The measure of the
unknown angle is: _____ a. | 65 degrees | c. | 55 degrees | b. | 30 degrees | d. | 60 degrees |
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9.
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 Study the angles. The measure of the
unknown angle is: _____ a. | 15 degrees | c. | 10 degrees | b. | 8 degrees | d. | 5 degrees |
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