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5 Cards in this Set
- Front
- Back
find m
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D.105 |
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Identify a pair of vertical angles in the figure. |
D. |
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Let m<a+30. If <B is a supplement of <A , and <C is a complement of <A , what is M<B +m<C ?=30.> |
D.210 |
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If
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D. |
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Find the values of x and y. Using those values, explain what is wrong with the figure above. |
To find x and y, use the linear pairs of angles and set the sums of the expressions equal to 180 degrees.6x + 35 + 8x – 23 = 18014x = 168x = 12and3y + y + 88 = 1804y = 92y = 23Looking at vertical angles ZAY and WAX, we find the measures to be 3(23) = 69 and 8(12) – 23 = 73. However, since vertical angles are congruent, angles ZAY and WAX should have the same measure. Making this figure not possible.
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