Given two similar triangles
So, the corresponding angles are congruent, and the corresponding sides are proportional
As shown:
m∠ Y = 35, m∠ X = 90
So, m∠ W = 90 - 35 = 55
And the triangle XYW is similar to the triangle ECD
So,
An item is regularly priced at $69. David bought it at a discount of 55% off the regular price. How much did David pay?
2 answers:
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