Easton Geometry Ch 5

Line JK has endpoints J(1, 3) and K(3, 5). The intersection of line JK and its perpendicular bisector is (2, 4). Which is the equation for the perpendicular bisector of line JK?

• y - 4 = 1(x - 2)
• y - 4 = -1(x - 2)
• y - 5 = -1(x - 3)
• y - 5 = 1(x - 3)

Tags

CCSS.HSG.CO.C.9

Which is equidistant from the vertices of a triangle?

• circumcenter
• incenter
• orthocenter
• centroid

Tags

CCSS.HSG.C.A.3

X is the incenter of ΔNPQ. What MUST be true?

• KN = KP
• XN = QX
• XM = KX
• NM = QL

Tags

CCSS.HSG.C.A.3

The orthocenter of a triangle is the point of concurrency of which lines?

• altitudes
• angle bisectors
• medians
• perpendicular bisectors

Tags

CCSS.HSG.CO.C.10

A midsegment connecting two sides of a triangle is parallel to the third side and equal to which measurement?

• 2 times the third side
• ½ times the third side

Tags

CCSS.HSG.SRT.B.4

Line CA is a midsegment of ΔVTU. What is the measure of ∠BCA?

• 40°
• 50°

Tags

CCSS.HSG.SRT.B.4

Which statement contradicts the statement that ∆RST is a right triangle?

• m∠R < 90°
• ∠R and ∠T are complementary
• ∠S is obtuse
• ∠R ≅ ∠T

Tags

CCSS.8.G.A.5

Which shows the angles of ∆FED in order from smallest to largest?

• ∠D, ∠E, ∠F
• ∠F, ∠D, ∠E
• ∠E, ∠F, ∠D
• ∠D, ∠F, ∠E

Tags

CCSS.HSG.CO.C.10

Which number forms a Pythagorean triple with 8 and 10?

• 6
• 15

Tags

CCSS.8.G.B.8

What is the value of x?

• 2√8
• 8
• 8√2
• 128

Tags

CCSS.8.G.B.7