Apply Sine and Cosine Ratios
Do Now: Graph the equation: X 2 + y 2 = 1 Draw and label the special right triangles What happens when the hypotenuse of each triangle equals 1?
AREA OF REGULAR POLYGONS SECTION 10.3. Warm Up Find the unknown side lengths in each special right triangle. 1. a 30°-60°-90° triangle with hypotenuse.
Check point 7.3-7.4
11-2
How Tall Is It?
How do I use Trigonometry to solve word problems?
Essential Questions
Area of Regular Polygons 5.5. Learn the vocabulary associated with regular polygons. Find the area of regular polygons.
A closer look at right triangles
FINDING EXACT TRIGONOMETRIC VALUES Instructor Brian D. Ray.
Find the value of x Tell if the measures 7, 11, and 15 can be the side lengths of a triangle. If so, classify the triangle as acute, obtuse, or right.
