Geometry 5 Week Benchmark Review

Which set of numbers represents the lengths of the sides of a right triangle

• 4, 36, √40

• 2, 18, 20

• 2, 6, √40

• 4,36,40

In the accompanying diagram, AE ll DB and m∠DBC = 138^o .  Find m m∠EAB

• 138^o

• 52^o

• 180^o

• 42^o

In the diagram to the right, find the value of x

• 65^o

• 47^o

• 68^o

• 112^o

What is the measure of each angle in an equilateral triangle?

• 30^o

• 60^o

• 90^o

• 180^o

The measure of two complimentary angles are in the ratio of 2:3.  What is the measure of the larger angle?

• 18^o

• 36^o

• 54^o

• 108^o

In the accompanying diagram of ΔABC, AB is extended to D, exterior angle CBD measures 145°, and m ∠C=75^o. What is m ∠CAB?

• 35^o

• 70^o

• 110^o

• 220^o

In the accompanying diagram, AB II CD.  From point E on , transversals  and  are drawn. what is m ∠HEI ?

• 60^o

• 80^o

• 100^o

• 120^o

Two parallel roads, Elm Street and Oak Street, are crossed by a third, Walnut Street, as shown in the accompanying diagram.  Find the number of degrees in the acute angle formed by the intersection of Walnut Street and Elm Street.

• 16^o

• 23.14^o

• 65^o

• 115^o

Two supplementary angles are drawn such that the measure of the larger angle is 60 degrees less than five times the measure of the smaller angle. Find the value for x that makes this statement true.

• 20

• 40

• 140

• 160

If m∠TVQ = 5x − 22 and m∠RWV = 3x + 10, for which value of x is PQ II RS?

• 16

• 21

• 24

• 30