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DIRECTIONS: Use trigonometry ratios (SOH-‐CAH-‐TOA) to answer the following questions. The question number corresponds to the numbers on the coloring page. The key to determining the color is dependent upon your answers,use the zombie hamster to guide you. Round answers to the nearest hundredth. (PICTURES NOT DRAWN TO SCALE)
1) Find the unknown sides of the triangle. 4) Find the unknown sides of the triangle.
2) Find the unknown sides of the triangle. 5) Find the unknown sides of the triangle.
3) Find the unknown angles of the triangle. Round to the nearest degree.
6) Find the unknown angles of the triangle. Round to the nearest degree.
21°
?
39°
73°
29 𝑖𝑛.
15°
10 𝑖𝑛.
?
12 𝑖𝑛.
6 𝑖𝑛.
5 𝑖𝑛.
Grey Brown Blue Red Green Black
©Classroom Ms. Fit, 2016
16 𝑖𝑛.
?
?
4 𝑖𝑛.17 𝑖𝑛.
35° 27.73 in. 14.94 in. 53° 2.68 in. 7.72 in.
DIRECTIONS: Use trigonometry (SOH-‐CAH-‐TOA) to answer the following questions. The question number corresponds to the numbers on the coloring page. The key to determining the color is dependent upon your answers, use the zombie hamster to guide you. Round answers to the nearest hundredth. (PICTURES NOT DRAWN TO SCALE)
7) Use triangles to find the area of the following quadrilateral.
8) Find the area of the shaded region.
9) The base of an isosceles triangle is and the altitude is 5 in. What are themeasures of the three angles of theisosceles triangle?
10) The elderly neighbor’s mean cat is stuckin a tree 12 ft. high. You risk being scratchedand decided to help by leaning a 25 ft.ladder in the tree next to the cat. What isthe angle of elevation of the ladder?
32°
Yellow Orange Purple White
Area -‐ ______________
24 in.
Area -‐ ______________
Base angles -‐ ______________Angle of elevation -‐ ______________
©Classroom Ms. Fit, 2016
25°
10 𝑖𝑛.
50°
20°
24 in.
Vertex angle -‐ ______________
134°146.88 𝑖𝑛.029° 450.66 𝑖𝑛.0
©Classroom Ms. Fit, 2016
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