Trig Ratios Given Angles
- Author:
- ashelton
Use the Geogebra applet to answer the questions below. Use the scale at the top of the applet to manipulate the size of the angles in the triangle.
1) Use the scale to create a triangle whose angles are 30-60-90 degrees.
a.Draw a picture.
b.Find the length of the sides using one or more of the Sine, Cosine and Tangent ratios.
2) Use the scale to create a triangle whose angles are 45-45-90 degrees.
a.Draw a picture.
b.Find the length of the sides using one or more of the Sine, Cosine and Tangent ratios.
3) Use the scale to create 3 of your own triangles. Create a table to show your data.