Unit 7 REVIEW - Right Triangles and Trigonometry - REVISED

Solve for x.  Round your answer to the nearest tenth.

Solve for x.  Round your answer to the nearest tenth.

Given the side lengths, determine whether the triangle is acute, right, obtuse, or not a triangle.

20, 21, 29

• Not a Triangle

• Acute

• Right

• Obtuse

Given the side lengths, determine whether the triangle is acute, right, obtuse, or not a triangle.

5, 9, 10

• Not a Triangle

• Acute

• Right

• Obtuse

Given the side lengths, determine whether the triangle is acute, right, obtuse, or not a triangle.

3, 15, 18

• Not a Triangle

• Acute

• Right

• Obtuse

Given the side lengths, determine whether the triangle is acute, right, obtuse, or not a triangle.

16, 21, 28

• Not a Triangle

• Acute

• Right

• Obtuse

Find the value of each variable using Special Right Triangles.

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Find the value of each variable using Special Right Triangles.

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Find the value of each variable using Special Right Triangles.

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Find the trig ratio for Sin Q

Give your answer as a fraction in simplest form.

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