7th Test 3

1.) Find the measure of <z.

A.) 400 B.) 1200 C.) 600 D.) 300

2.) Which angle or angles are supplementary to < EOF?

A.) <AOB and <DOE B.) <FOB and <COEC.) <COD and <AOF D.) <BOC and <EOF

3.) Joe is planning on putting some cows on his pasture to feed. He knows that his land has 2 pairs of parallel sides. One side measures 45 yards while the other measures 65 yards. How many square yards will Joe have in order to feed his cattle?

A.) 210 sq yd B.)1462.5 sq yd C.) 2925 sq yd D.) 5850 sq yd

4.)Triangle ABC has angles measuring 137, 15, and 28. Classify the triangle.

A.) Right isosceles B.) Obtuse scalene

C.) Multiangular isosceles D.) Acute scalene

5.) Are the two figures congruent or not congruent?

A.) Congruent; the corresponding sides are congruent and the corresponding angles are congruent. B.) Not congruent; the corresponding sides are not congruent. C.) Congruent; the corresponding sides are not equal to the corresponding angles. D.) Not congruent; the corresponding sides are equal to the corresponding angles.

6.) Find the area of a parallelogram with base b and height h.

b= 95 cmh= 9.6 cm

A.) 456 sq cm B.) 912 sq cmC.) 92.16 sq cm D.) 9,025 sq cm

7.) A town plans to make a triangular park. The triangle has a base of 120 feet and a height of 115 feet. What will the area of the park be?

A.) 13,800 sq ft B.) 27,600 sq ftC.) 6,900 sq ft D.) 6,612.5 sq ft

8.) Determine which ordered pair is a solution of y=-5x + 10

A.) (-15, 5) B.) (2, 0)C.) (-1, -5) D.) (3, 25)

9.) Find the area of the triangle.

A.) 21.84 sq cm B.) 21.2 sq cmC.) 10.92 sq cm D.) 10.6 sq cm

10.2 cm

10.) Find the area of the trapezoid.

A.) 23.75 sq cm B.) 33.75 sq cmC.) 115 sq cm D.) 57.5 sq cm

8.6 cm 8.6 cm

11.) Find three solutions of the equation. y = -x

A.) (0,0), (-3,1), (-2,2) B.) (3,-3), (0,0), (-1,2)

C.) (-2,2), (3,-3), (2,-3) D.) (-2,2), (3,-3), (-4,4)

12.) Find the measure of <m.

A.) 1240 B.) 280 C.) 620 D.) 560

13.) Suppose the sides of a triangle have the measures 4c, 6c, and 8c. Classify the triangle by its sides.

A.) scalene B.) equilateralC.) not here D.) isosceles

14.) The measures of two angles of a triangle are 1470 and 17ᵒ. Find the measure of the third angle.

A.) 164ᵒ B.) 16ᵒ C.) 74ᵒ D.) 130ᵒ

15.) Find the values of x, y and z.

A.) x = 91ᵒ, y=51ᵒ; z=31ᵒ B.) x=89ᵒ;y=91ᵒ; z=0ᵒC.) x=60ᵒ; y=120ᵒ; z =31ᵒ D.) x=91ᵒ; y=89ᵒ; z=31ᵒ

16.) Identify the polygon and classify it as regular or irregular.

A.) quadrilateral, regular B.) pentagon; regularC.) pentagon, irregular D.) quadrilateral, irregular

17.) Which statement is true?

A.) A rhombus is a parallelogram. B.) A quadrilateral can have 5 sides. C.) A trapezoid is a parallelogram. D.) The opposite sides of a trapezoid are congruent.

18.) Which of the following pairs could represent the measures of two complimentary angles?

A.) 55ᵒ and 130ᵒ B.) 240ᵒ and 120ᵒC.) 63ᵒ and 27ᵒ D.) 128ᵒ and 52ᵒ

19.) Stacey has 10 ribbons that are each feet long. How much ribbon does Stacey have altogether?

A.) 6 feet B.) 7 ½ feetC.) 8 ¾ feet D.) 10 feet

20.) Bob is building a circular garden. He wants to put garden paver blocks around the garden. At the store each block is 1 foot long. He wants to make his garden have a 4 foot radius. How many blocks will he need to buy for his garden?

A.) 12.56 feet B.) 50.24 feetC.) 32.19 feet D.) 25.12 feet

21.) Bonus: The tires on Jordan’s mountain bike have a diameter of 38 centimeters. The tires on his BMX bike have a diameter of 31 centimeters. How many centimeters greater is the circumference of the mountain bike tire than the BMX bike tire?