CCSS.Math.Content.8.G.B.7

 a = 6.4, b = 12, c = 12.2 is this a right triangle?

• yes
• no

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CCSS.Math.Content.8.G.B.7

A soccer field is a rectangle 90 meters wide and 120 meters long. The coach asks players to run from one corner to the corner diagonally across. What is this distance?

• 210 m

• 180 m

• 150 m

• 79 m

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CCSS.Math.Content.8.G.B.7

If point B is on the angle bisector of ∠CAD, find the distance from point B to the angle's sides.

• 20
• 10
• 3
• √20

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CCSS.Math.Content.8.G.B.7

Find the length of the missing side. 

• 25 cm
• 42 cm
• 52 cm
• 48 cm

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CCSS.Math.Content.8.G.B.7

A power pole 10 m tall casts a shadow 8 meters long, at the same time that a building nearby casts a shadow 14 m long.  How tall is the building?

• 9 m
• 15.2 m
• 12 m
• 17.5 m

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CCSS.Math.Content.8.G.B.7

Choose the correct ratio.

• cos(33)=x/14
• sin(33)=x/14
• cos(33)=14/x
• sin(33)=14/x

Tags

CCSS.Math.Content.8.G.B.7

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

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CCSS.Math.Content.8.G.B.7

You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?

• 25 feet
• 26 feet
• 27 feet
• 28 feet

Tags

CCSS.Math.Content.8.G.B.7

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Tags

CCSS.Math.Content.8.G.B.7

If you are given the two sides that are NOT the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

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CCSS.Math.Content.8.G.B.7