Solving Right Triangles Worksheet with Answer Key

What's on the worksheet

1. Solve each trig equation for x to two decimal places:
   \cos 23^\circ = \dfrac{x}{18}\tan 61^\circ = \dfrac{x}{4.5}\sin 17^\circ = \dfrac{6}{x}\tan 34^\circ = \dfrac{13}{x}\cos 76^\circ = \dfrac{2.4}{x}
2. Find how high the crane boom tip is and how far it is horizontally.
3. Find the perimeter of a right triangle from one leg and an angle.
4. Find the height, shorter base and area of an isosceles trapezoid.
5. Write the hypotenuse and leg in terms of b and the angle, from either acute angle.
6. Find the sides of a right triangle from an angle and the altitude to the hypotenuse.
7. Find what is wrong with Mia's naming of sides and find QR correctly.
8. Find the rafter length and other measures for an attic roof.