### Home > CC4 > Chapter 10 > Lesson 10.1.1 > Problem 10-20

10-20.

The two triangles below are congruent such that Δ*MWY* ≅ Δ*JTQ*. Make a sketch of the triangles on your paper and then label all three sides and all three angles. Note: The triangles are not drawn to scale. Homework Help ✎

Pay attention to the order of the letters in the congruence statement.

Review the Math Notes box in section 7.1.4.

Since Δ*MWY* is a right triangle, you can use the Pythagorean theorem to solve for side *WY*.

Which side corresponds to *MW*? *MY*?