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7.4 pg 433 #1-14

Last updated over 1 year ago

13 questions

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For problems 1-4:

Question 1

1.

What is the length of segment BC in feet?

Question 2

2.

What is the length of segment DB in feet? Round to the nearest tenth.
Hint: Use the Pythagorean Theorem a2 + b2 = c2.

Question 3

3.

What is the measure of angle CEB in degrees?
Hints:
Triangle Sum is 180 degrees.
The Base Angles of an Isosceles Triangle are congruent.
Angle DAE is 65 degrees.

Question 4

4.

What is the measure of angle EDC in degrees?
Hints:
Angle ADC is 90 degrees.
Angle DAE is 65 degrees.

For problems 5-8:

Question 5

5.

What is the length of DG?

39 feet

44.5 feet

89 feet

128 feet

Question 6

6.

What is the length of GE?

89 feet

128 feet

39 feet

44.5 feet

Question 7

7.

What is the measure of angle EHF?
Hint: Supplementary angles have a sum of 180 degrees.

64 degrees

52 degrees

39 degrees

128 degrees

Question 8

8.

What is the measure of angle HEF?
Hints:
Triangle Sum is 180 degrees.
The Base Angles of an Isosceles Triangle are congruent.
Use your answer from question #7 to do this problem.

128 degrees

52 degrees

39 degrees

64 degrees

Question 9

9.

Hint: Complementary angles have a sum of 90 degrees.

For problems 10-13:

Question 10

10.

Hint: Complementary angles are 90 degrees.

Question 11

11.

Hint: Complementary angles are 90 degrees.

Question 12

12.

Hint: The diagonals of a rectangle are the same length.

Question 13

13.

Hint: The angles of a rectangle are 90 degrees.