Constructing Triangles

Find the measure of each angle indicated. 

• 33°
• 136°
• 36°
• 31°

Tags

CCSS.8.G.A.5

If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80
• 100
• 60
• 90

Tags

CCSS.8.G.A.5

The Triangle Inequality Theorem states the sum of the lengths of any two sides of a triangle is ________________ the length of the third side.

• greater than
• less than 
• equal to

Which set of side lengths will NOT make a triangle?

• 3, 4, 5

• 1, 3, 4

• 3, 5, 7

• 2, 8, 9

Tags

CCSS.7.G.A.2

How many triangles can be drawn with this set of conditions?
AB = 3 units
BC = 4 units
AC = 5 units

• 0 triangles

• 1 unique triangle

• 2 triangles

• infinitely many triangles

Tags

CCSS.HSG.CO.B.6

CCSS.HSG.CO.B.7

CCSS.HSG.CO.B.8

CCSS.HSG.SRT.B.5

How many triangles exist with the following angle measures?

80°, 50°, 50°

• No triangle exists with the given angle measures.

• More than one triangle exists with the given angle measures.

• Exactly one unique triangle exists with the given angle measures.

Tags

CCSS.HSG.CO.C.10

How can we describe a triangle with side lengths of 3 cm, 4 cm, and 5 cm?

• uniquely defined

• ambiguously defined

• nonexistent

Tags

CCSS.HSG.SRT.B.4

How can we describe a triangle with angles measuring 60°, 60°, and 60°?

• nonexistent

• uniquely defined

• ambiguously defined

• obtuse

Tags

CCSS.HSG.CO.C.10

Which set of side lengths will make a triangle?

• 6, 8, 13
• 7, 9, 18
• 7, 7, 14
• 2, 6, 9

Tags

CCSS.7.G.A.2

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Tags

CCSS.8.G.A.5