Lines and Angles

Solve for X

90 + 2x = 180

• 45

• 25

• 90

• 125

Tags

CCSS.8.G.A.5

Solve for X

73 + x – 12 = 180

• 73

• 195

• 119

• 52

Tags

CCSS.8.G.A.5

Solve for X

60 + x = 180

• 35

• 90

• 110

• 120

Given: Line M is parallel to Line K

What is the value of x?

• 125 degrees

• 11 degrees

• 55 degrees

• 78 degrees

Tags

CCSS.8.G.A.5

Given: Line S II Line Z

What is the value of X?

• 76 degrees

• 191 degrees

• 104 degrees

• 2 degrees

Tags

CCSS.8.G.A.5

Find the value of X

• 90 degrees

• 68 degrees

• 102 degrees

• 74 degrees

Tags

CCSS.8.G.A.5

Find the value of x

• 92 degrees

• 80 degrees

• 124 degrees

• 146 degrees

Tags

CCSS.8.G.A.5

What does similarity mean?

• Congruent corresponding angles with proportional sides

• Always same shape and size

• Different shape and different size

• Same shape, not always same size

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

How many degrees do all of the angles of a triangle add up to?

• 360 degrees

• 180 degrees

• 90 degrees

• 270 degrees

Tags

CCSS.8.G.A.5

Are these triangles similar, congruent, or neither?

• Similar because they have two congruent corresponding angles.

• Congruent because they are the same shape and size.

• Congruent because they are different sizes.

• Neither because they have no congruent angles,

Tags

CCSS.HSG.CO.B.7