basic-trigonometry-using-trig-functions-to-find-missing-angles-in-right-triangles

# Interactive video lesson plan for: Basic Trigonometry-Using trig functions to find missing angles in right triangles

#### Activity overview:

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http://geometrycoach.com/Geometry-Lesson-Plans/?pa=MOOMOOMATH
Using trig functions to find missing angles in right triangles.

Follow these steps to use the trig functions to find angles in a right triangle.
The trig functions used in this video are Sine = Opposite over Hypotenuse
Step 1 Look at the triangle and determine the sides you have information for.
Step3. Enter the information in the calculator using the 2nd function.
Problem one uses cosine to find the angle and problem 2 uses Tangent to find the angle of the right triangle.

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Tagged under: triangles, triangles,geometry ,moomoomath,Angle (Dimension),Trigonometry (Field Of Study)

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