Unit 9 Review

Unit 9 Review

Multiple Choice

The measure of angle of DBC is 60°. What is the °measure of angle ABD?

• 60°

• 180°

• 120°

• 90°

Multiple Choice

An angle with a measure of 115° falls under what category?

• Acute Angle

• Right Angle

• Obtuse Angle

• Straight Angle

Multiple Choice

What polygon CAN be made by combining triangles like the one shown here

Multiple Choice

Which of the following figures is an acute and scalene triangle?

• Figure 1

• Figure 2

• Figure 3

• Figure 4

Multiple Choice

What is the measure of the missing angle?

• 115°

• 65°

• 180°

• 25°

Multiple Choice

Which term best describes the transformation of the given shape?

• Reflection

• Rotation

• Translation

• It is not a transformation

Multiple Select

Identify all statements that are true

I. An isosceles triangle always has 2 sides of equal length

II. A right triangle always has three right angles

III. A scalene triangle always has no sides of equal lengths

IV. An acute triangle only has one acute angle

• I

• II

• III

• IV

Multiple Choice

The figure combines six congruent equilateral triangles 3, 4, 5, and 6 are removed, which of the following best describes the new figure?

• Square

• Rhombus

• Trapezoid

• Rectangle

Multiple Choice

Which shape is a rotation of the shape above?

Multiple Choice

The following angle falls under what category

• Acute Angle

• Right Angle

• Obtuse Angle

• Straight Angle