CCSS.Math.Content.HSG.CO.C.10

Three angles of a triangle add up to ____

• 60
• 100
• the total
• 180

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CCSS.Math.Content.HSG.CO.C.10

What type of triangle is this?

• scalene
• acute
• equilateral
• isosceles

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CCSS.Math.Content.HSG.CO.C.10

Find the measure of angle E.

• 9
• 97°
• 48°
• 79°

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CCSS.Math.Content.HSG.CO.C.10

In a triangle ABC, the measure of angle A is 45 degrees, angle B is (2x-10)°, and angle C is (3x+5)°. What is the value of x, and the measure of angle B?

• x= 28, m∠B= 46
• x= 5, m∠B= 0
• x= 45, m∠B= 80
• x= 13, m∠B= 100

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CCSS.Math.Content.HSG.CO.C.10

Find the measure of the indicated angle. 

• 180
• 70
• 54
• 56

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CCSS.Math.Content.HSG.CO.C.10

Find the measure of n:

• 117
• 63
• 25
• 39

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CCSS.Math.Content.HSG.CO.C.10

What is the measure of the missing angle?

• 39°
• 129°
• 119°
• 129°

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CCSS.Math.Content.HSG.CO.C.10

Find the measure of each angle indicated.

• 22
• 25
• 29
• 55

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CCSS.Math.Content.HSG.CO.C.10

The CENTROID is the intersection of which special segments?

• Angle Bisectors

• Perpendicular Bisectors

• Medians

• Altitudes

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CCSS.Math.Content.HSG.CO.C.10

In the given figure, if the angles a and b are in the ratio 2 : 3, then angle c is

• 90 degrees

• 126 degrees

• 144 degrees

• 180 degrees

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CCSS.Math.Content.HSG.CO.C.10