Section 7 Triangles Review

O is the centroid, find the length of the median XP.

• 63
• -77
• 14
• -14

Tags

CCSS.HSG.CO.C.10

Can a triangle have the sides with the given lengths?
7 in., 7 in., 14 in.

• Yes
• No

Tags

CCSS.7.G.A.2

Can a triangle have the sides with the given lengths?
5 in., 7in., 11in.

• Yes
• No

Tags

CCSS.7.G.A.2

Can a triangle have the sides with the given lengths?
√2in, √5in, √15in

• Yes
• No

Tags

CCSS.7.G.A.2

Can a triangle have the sides with the given lengths?
2.5 in, 8.2 in., 10.3 in.

• Yes
• No

Tags

CCSS.7.G.A.2

The measures of two sides of a triangle are 12 feet and 21 feet.  If the measure of the third side is x feet, find the range for the value of x.

•   12<x<21
• -9<x<33
• 21<x<12
• 9<x<33

Given the perimeter of ΔABC is 96. What is the value of x?

• 96
• 5
• 48
• 5.67

Tags

CCSS.3.MD.D.8

If x=5, what is the value of segment YC.

• 17
• 10
• 8
• 8.5

ΔABC is made up of the following angle measurements: m∠A=100, m∠B=20, and m∠C=60. Which of the following choices places the sides of the triangle in order from smallest to largest.

• AB. BC, AC
• BC, AB, AC
• AC, BC, AB
• AC, AB, BC

Tags

CCSS.HSG.CO.C.10

ΔABC is made up of the following side measurements: AB=3, BC=4, and CA=5. Which of the following choices places the angles of the triangle in order from smallest to largest.

• ∠A,∠B,∠C
• ∠C,∠A,∠B
• ∠B,∠A,∠C
• ∠C,∠B,∠A

Tags

CCSS.HSG.CO.C.10