Geometry Chapter 3 practice

Geometry Chapter 3 practice

3.1.1.-3.2.4

Area Formulas you should know:

• Area of a rectangle = base* height

• Area of a triangle= 1/2 *base * height

• Area of a parallelogram= base* height

• Area of a trapezoid= 1/2 ( b1+b2) * height

• The base & height are ALWAYS perpendicular

Multiple Choice

Find the area:

• 13 in²

• 20 in²

• 26 in²

• 40 in²

Multiple Choice

What is the area of the figure?

• 48 ft2

• 216 ft2

• 65 ft2

• 128 ft2

Multiple Choice

Mr. Hubbs bought a new home and wanted to place new grass on his lawn around his house. What is the area of the shaded area shown, his lawn?

• 13,600 ft²

• 16,240 ft²

• 16,000 ft²

• 2,400 ft²

Multiple Choice

What is the area of the composite figure?

• 80 cm²

• 16 cm²

• 96 cm²

• 32 cm²

Multiple Choice

Find the area of the composite figure

• 40

• 9

• 49

• 61

Multiple Choice

• 141 cm2

• 114 cm2

• 140 cm2

• 411 cm2

Angle Relationships

• vertical angles ( 1 & 4)

• corresponding angles ( 2 &6)

• alternate interior angles ( 4 & 5)

• same side interior angles ( 3 & 5)

• supplementary angles ( 7 & 8)

Multiple Select

If two PARALLEL lines are cut by a transversal then these types of angles are congruent CHECK ALL THAT ARE TRUE

• corresponding

• alternate interior angles

• same side interior angles

• supplementary

Multiple Choice

• 55^o alternate
• 55^o corresponding
• 125^o alternate
• 125^o corresponding

Multiple Choice

Angle 7 and 15 are...

• Same side interiors

• Corresponding

• Alternate Interiors

• Supplementary

Multiple Choice

Same Side Interior Angles...

• Are congruent

• Add up to 180

• Are equal

• Have no relationship

• Add up to 90

Multiple Choice

Angle 8 & 15 have what type of relationship?

• Alternate Exterior

• Alternate Interior

• Corresponding

• Vertical

• There is no relationship

Multiple Choice

Solve for x & list how you found it

• 32... Same Side Interior = 180

• 32... Alternate Interiors = 180

• 32... Corresponding angles are congruent

• -20... Alternate Interiors are equal

• -20... Same Side Interiors are =

Multiple Choice

What is the value of x? Lines l and m are parallel.

• 22

• 26

• 24

• 23

Multiple Choice

What is the value of "x"?

• 20

• 30

• 25

• 15

Multiple Choice

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25

• Complementary; x=5

• Supplementary; x=25

• Supplementary; x=5

Multiple Choice

Find the missing angle measure.

• 47
• 43
• 137

Possible or impossible?

Decide if the following figures are possible if so find x.

Multiple Choice

Which figure is NOT possible

• equilateral quadrilateral

• obtuse scalene triangle

• obtuse right triangle

• right isosceles triangles

Multiple Choice

Which figure is NOT possible

• a triangle with sides 1,6, 6

• a right triangle with sides 6,8,10

• a triangle with sides 7,7,10 and angles 50º,50º, 80º

• an equilateral triangle with angles 50º 60, and 70º

Fill in the Blanks

If two sides of a triangle are 5 and 8 then the length of the third side is between ______ and _______

Multiple Choice

The Pythagorean Theorem ONLY works on which triangle?

• obtuse

• scalene

• isosceles

• right

Multiple Choice

The triangle sum theorem states that the sum of all angles in a triangle is

• $40\degree$

• $90\degree$

• $180\degree$

• $50\degree$

Multiple Choice

What is the measure of angle b?

• 36^o

• 56^o

• 63^o

• 117^o

Multiple Choice

Find the value of x

• 41

• 45

• 31

• 98

Multiple Choice

Find the missing angle.

• $59\degree$

• $29\degree$

• $180\degree$

• $90\degree$

Multiple Choice

Solve for the value of y

• 13

• 5

• 23

• 10

similar triangles

Multiple Choice

Pentagon JKLMN is similar to pentagon VWXYZ.

What is the measurement of angle X?

• 30 degrees

• 60 degrees

• 150 degrees

• 120 degrees

Multiple Choice

The pair of figures is similar. Find the missing side.

• x = 10

• x = 4

• x = 2

• x = 5

Multiple Choice

• 10 ft

• 5 ft

• 8 ft

• 15 ft

Multiple Choice

The two parallelograms above are similar.

What is the length in inches of line segment PQ?

• 40 in.

• 34 in.

• 38 in.

• 14 in.