Review: Pairs of Angles Using the figure below list all of the following that apply to each pair of angles: adjacent, vertical, complimentary, supplementary, and linear pair 49. 50. and and 1 2 1 4 51. 52. and and 4 5 1 5 Refer to the figure below and answer the following questions. 53. If then find mABC 71, If 23, then find mDBC . mCBD . mCBA If , then find 2x 7 mABD If and 3x 12 mABC x. , then find x 8 mCBD x. x= B D x= Refer to the figure below and answer the following questions. If and 7x 3 mABC If 136, then 2x 12 , then find mABC mCBD x. find . mCBD A B D x= C Find x and determine if AB D 59. 60. C x E 5x-12 E 2x-6 A 3x-2 A B 8x-63 B
Review: Pairs of Angles Using the figure below list all of the following that apply to each pair of angles: adjacent, vertical, complimentary, supplementary, and linear pair 49. 51. 1 and 2 4 and 5 50. 52. 1 and 4 1 and 5 Refer to the figure below and answer the following questions. 53. If mABC 71, then find mCBD . If mDBC 23, then find mCBA . If mABD 2x 7 , then find x. If mABC 3x 12 and mCBD x 8 , then find x. B D x= x= Refer to the figure below and answer the following questions. A B D If mABC 136, then find mCBD . If mABC 7x 3 and mCBD 2x 12 , then find x. x= Find x and determine if AB C D 59. 60. C E A 3x-2 2x-6 B x 5x-12 E A 8x-63 B
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