Missing Sides of Right Triangles

Find the value of y.

• 8

• 4

• 2√3

• 8√3

Set up an equation that could be used to solve for the variable.

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Set up an equation that could be used to solve for the variable.

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Set up an equation that could be used to solve for the variable.

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What is the adjacent side to <D?

• EF

• DF

• DE

What is the length of "opposite side" to angle B?

• 6

• 8

• 10

• not possible to determine

What is the length of "adjacent side" to angle <B?

• 6

• 8

• 10

• not possible to determine

How would you find "x" in the diagram?

• Multiply 15 by 2.

• Divide 15 by 2.

• Multiply 15 by √3.

• Divide 15 by √3.

What is the measure of the side of the triangle that is adjacent to angle A

• 13

• 12

• 5

• not enough information given

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

• 10

• 11.3

• 12.0

• 15.0