CCSS.Math.Content.HSG.SRT.C.8

Solve for x and y in the special right triangle.

• x = 7, y = 7√2
• x = 14 y = 7√2
• x = 14√2 y = 7√2
• x = 14 y = 14√2

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CCSS.Math.Content.HSG.SRT.C.8

In the right triangle  above, BE=5, and AB=12.  If the length of AC is 1 unit more than twice the length of DE, what is the length of DE?

• 1/2
• 5/2
• 3
• 4

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CCSS.Math.Content.HSG.SRT.C.8

What would you use to solve for a?

• sin
• cos
• tan
• Pythagorean theorem

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CCSS.Math.Content.HSG.SRT.C.8

What is the value of x?

• 9.17
• 98.13
• 0.11
• 26.69

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CCSS.Math.Content.HSG.SRT.C.8

Choose the correct ratio.

• A
• B
• C
• D

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CCSS.Math.Content.HSG.SRT.C.8

Which of the following is the sine of angle A in this right triangle?

• ⁵/₁₃

• ⁵/₁₂

• ¹²/₁₃

• ¹²/₅

• ¹³/₅

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CCSS.Math.Content.HSG.SRT.C.8

CCSS.Math.Content.HSG.SRT.C.6

Una escalera de 30 mts. de longitud está apoyada sobre la pared. El pie de la escalera dista 18 mts. de la pared. ¿Qué altura alcanza la escalera sobre la pared?

• 8 m

• 16 m

• 24 m

• 26 m

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CCSS.Math.Content.HSG.SRT.C.8

Find the value of x.

• 6.6

• 7.3

• 13.5

• 30.8

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CCSS.Math.Content.HSG.SRT.C.8

In the Old West, settlers made tents out of a piece of cloth thrown over a clothesline and then secured it to the ground with stakes forming an isosceles triangle. How long would the cloth have to be so that the opening of the tent was 6 feet high and 8 feet wide?

• 14.4 feet

• 7.2 feet

• 10 feet

• 20 feet

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CCSS.Math.Content.HSG.SRT.C.8

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

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CCSS.Math.Content.HSG.SRT.C.8