1. Standard
MM2G2. Students will define and apply sine, cosine, and tangent ratios to right triangles

2. Use your CALCULATOR to find the indicated: sin 34° 2) tan 80°
MM2G2. Students will define and apply sine, cosine, and tangent ratios to right triangles
Use your CALCULATOR to find the indicated:
sin 34°
2) tan 80°
3) cos 54°

3. Find the value of x SohCahToa
MM2G2. Students will define and apply sine, cosine, and tangent ratios to right triangles
Example 1:
Find the value of x
(round to the nearest tenth)
Step 1: Figure out what is GIVEN to you, and what is NEEDED from you in relation to the indicated angle.
Step 2: Substitute into correct trig ratio and solve for what you need.
Remember – if x is in the numerator you MULTIPLY.
If x is in the denominator you DIVIDE
x = 8
SohCahToa

4. MM2G2. Students will define and apply sine, cosine, and tangent ratios to right triangles
Example 2:
Find the value of x
(round to the nearest tenth)
x = 68.6

5. MM2G2. Students will define and apply sine, cosine, and tangent ratios to right triangles
Example 3:
Find the value of x
(round to the nearest tenth)
X = 34.7

6. MM2G2. Students will define and apply sine, cosine, and tangent ratios to right triangles
Example 4:
Find the value of x
(round to the nearest tenth)
x = 8.4

7. MM2G2. Students will define and apply sine, cosine, and tangent ratios to right triangles
Example 5:
Find the value of x
(round to the nearest tenth)
x = 20.7

8. MM2G2. Students will define and apply sine, cosine, and tangent ratios to right triangles
Example 6:
Find the value of x
(round to the nearest tenth)
x = 48.3