How to find an acute angle of a right triangle

- How to find the measure of an acute angle in a right triangle
- How to find the tangent of an acute angle in a right triangle
- How do you find the acute angle of a right triangle
- How to find the measure of each acute angle in a right triangle
- How is a right triangle used to find the tangent of an acute angle
- In a right triangle one angle measures x° where sin ° = x 4 5 . what is cos(90° − °) x