TEKS.MATH.9-12.IV.C.3

What is the length of x?

• 5
• 7
• 8
• 25

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TEKS.MATH.9-12.IV.C.3

TEKS.MATH.9-12.III.A.3

Alison is jogging on a circular track that has a radius of 140 feet.  She runs along the track from point R to point N, a distance of 230 feet. Find to the nearest degree, the measure of minor arc RN.

• 47
• 74
• 94
• 123

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TEKS.MATH.9-12.IV.C.3

Find missing side

• 5
• 7
• 9
• 11

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TEKS.MATH.9-12.IV.C.3

TEKS.MATH.9-12.III.A.3

What is the hypotenuse if two sides are 6 and 8?

• 10
• 12
• 13
• not enough information

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TEKS.MATH.9-12.IV.C.3

TEKS.MATH.9-12.III.A.3

Classify a triangle with side lengths 20, 25, and 15.

• Acute
• Right
• Obtuse
• Equilateral

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TEKS.MATH.9-12.IV.C.3

If the leg of a 45-45-90 triangle is 7 cm long, then its hypotenuse is _____ cm.

• 7√2
• 49√2
• 7
• 7√7

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TEKS.MATH.9-12.IV.C.3

TEKS.MATH.9-12.III.A.3

I am cleaning the windows on my house.  I place a 4.5 m ladder against the side of my house to reach a window that is 4 m above the ground.  What is the angle that the ladder makes with the ground? Hint: think about how a ladder leans to draw your picture.

• 37°
• 42°
• 27°
• 63°

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TEKS.MATH.9-12.IV.C.3

TEKS.MATH.9-12.III.A.3

x=?

• 3
• 5
• 4
• 6

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TEKS.MATH.9-12.IV.C.3

Find the missing value.

Round to the nearest tenths.

• 33.9 mm

• 3.4 mm

• 10.5 mm

• 36.2 mm

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TEKS.MATH.9-12.IV.C.3

TEKS.MATH.9-12.III.A.3

Which is the best strategy to use for finding the length of the missing side?

• sine

• cosine

• tangent

• Pythagorean Theorem

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TEKS.MATH.9-12.IV.C.3

TEKS.MATH.9-12.III.A.3