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2 years ago

Find x+y. Please help Please help

Mathematics

1 answer:

marshall27 [118]2 years ago

8 0

Answer: x = 12, y = 50

Step-by-step explanation: 2y-5 and 95 are vertical angles and vertical angles are always congruent (equal). So, 2y - 5 = 95. 2y = 100. y = 50. Solving for x is slightly more difficult. 3x and 144 are linear pairs and linear pairs are adjacent and equal 180° because a straight line is 180°. So 3x + 144 = 180. 3x = 36. x = 12.

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Formula
-----------------------------
$\text {Area of a kite = } \dfrac{pq}{2} \text { where p and q are the diagonals }$

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