Mathematics Semi-Final Test

The branch of Mathematics that deals with measure or estimation of how likely it is that an event will occur.

• Algebra

• Geometry

• Statistics

• Probability

Solve for the missing exterior angle, x.

• 30 degrees

• 75 degrees

• 105 degrees

• 117 degrees

Which of the following is NOT TRUE about the sides of the triangle?

• AC + CB > AB

• CB + AB > AC

• AC - CB > AB

• AC - CB < AB

Given ∆ ABC, m∠ABC= 50°, m∠ BCA=100°, and m∠ CAB=30°. Which side of the triangle is the longest?

• AB

• BC

• CA

• CB

Which side of the triangle is the shortest?

• DV

• VE

• ED

• VD

Given the figure, which statement is TRUE?

• m∠1 < m∠2

• m∠1 > m∠ 2

• m∠1 = m∠2

• m∠2 > m∠1

List the angles in order from least to greatest measure.

• ∠A, ∠B, ∠ C

• ∠B, ∠C, ∠ A

• ∠C, ∠B, ∠ A

• ∠A, ∠C, ∠B

What theorem is applied in number 7?

• Angle-Side Inequality

• Side-Angle Inequality

• Hinge Theorem

• Converse of the Hinge Theorem

Car A leaves a mall, first north direction up to 5 miles. Then, move west up to 3 miles. Car B left the same mall and moves towards south for 5 miles then turn east by 80 degrees for 3 miles. Which one is far from the mall?

• Car A

• Car B

• Either Car A or Car B

• None since they have equal distance.

What theorem is applied in number 9?

• Angle-Side Inequality

• Side-Angle Inequality

• Hinge Theorem

• Converse of the Hinge Theorem