IM 8.1 Check Readiness Assessment

Select the triangle that can be rotated to match up with Triangle 1.

• Triangle A

• Triangle C

• Triangle D

Identify a pair of perpendicular lines.

• g and f

• f and h

• f and j

• j and i

Identify a pair of parallel lines.

• f and j

• g and h

• g and f

• f and i

What is the coordinate of D?

• (2,1)

• (2,4)

• (5,1)

• (4,2)

The length of CD is ____ unites

What kind of quadrilateral is ABCD?

• Trapezoid

• Parallelogram

• Kite

The measure of DEB is ____ degrees.

What is the measure of AED?

• 180

• 130

• 50

• 90

Is it possible to draw a triangle with these measurements?

Side lengths: 2 cm, 3cm, 4cm

• Yes

• No

Is it possible to draw a triangle with these measurements?

Side lengths: 2 cm, 3cm, 6cm

• Yes

• No