### Home > A2C > Chapter 2 > Lesson 2.1.4 > Problem 2-52

2-52.

The coordinate of the point gives the leg lengths of the triangle.

Use tangent to find the angle.

Solve.

*m*∠*a* = 57.99°

2-52.

The coordinate of the point gives the leg lengths of the triangle.

Use tangent to find the angle.

Solve.

*m*∠*a* = 57.99°