Geometry Help

2/12/2021 MyOpenMath

https://www.myopenmath.com/assess2/?cid=94228&aid=6754750#/print 1/7

Homework: C.1 and C.2 Joseph Sigmon

Question 1 0/1 pt 5 99

Question 2 0/1 pt 5 99

Question 3 0/1 pt 5 99

Determine the measure of each indicated angle. Note: the figure is not drawn to scale.

: °

: °

147 ∘

82 ∘

m∠CAB

m∠BCA

Determine the measure of each indicated angle. Note: the figure is not drawn to scale.

Note: Always make sure the value of produces positive angles.

: °

: °

: °

130 ∘

(8x + 5) ∘

(7x + 5) ∘

x

x =

m∠CAB

m∠ACB

m∠ABC

2/12/2021 MyOpenMath

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Question 4 0/1 pt 5 99

Question 5 0/1 pt 5 99

Determine the measure of each indicated angle. Note: the figure is not drawn to scale.

Note: Solving a quadratic equation will result in two possible answers. Always make sure the values of produce positive angles.

,

: °

: °

: °

(x2 + 11) ∘

(x2 + 11) ∘

(x2 + 11) ∘

x

x =

m∠ABC

m∠BCA

m∠CAB

Determine the measure of each indicated angle. Note: the figure is not drawn to scale.

Note: Always make sure the value of produces positive angles.

: °

: °

: °

79 ∘

(3x − 2) ∘

(3x − 3) ∘

x

x =

m∠CAB

m∠ACB

m∠ABC

2/12/2021 MyOpenMath

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Question 6 0/1 pt 5 99

Question 7 1/1 pt 4 99

Determine the measure of each indicated angle. Note: the figure is not drawn to scale.

°

°

°

°

95 ∘

137 ∘∠1

m∠ACB =

m∠CBA =

m∠BAC =

m∠1 =

Determine the measure of each indicated angle. Note: the figure is not drawn to scale.

Note: Always make sure the value of produces positive angles.

°

°

°

(6x − 4) ∘

(9x + 5) ∘

(10x + 9) ∘

x

x =

m∠ACB =

m∠CBA =

m∠BAC =

2/12/2021 MyOpenMath

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Question 8 1/1 pt 2 99

Question 9 1/1 pt 3 99

Which of the following must be true if two triangles are congruent?

Corresponding sides and angles are congruent.

Corresponding angles are congruent.

Corresponding sides or angles are congruent.

Corresponding sides are congruent.

Complete the congruence statement: ΔABC ≅

ΔCED

ΔDEC

ΔEDC

ΔCDE

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Question 10 1/1 pt 4 99

Question 11 0/1 pt 5 99

Complete the congruence statement: ΔHIJ ≅

ΔLKM

ΔKM L

ΔKLM

ΔM KL

Complete the congruence statement: ΔXY Z ≅

ΔLM N

ΔLN M

ΔN LM

ΔN M L

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Question 12 0/1 pt 5 99

Question 13 0/1 pt 3 99

is congruent to . Find and then and .

Note: Always make sure the value of produces positive lengths.

ΔABC ΔDEF x ¯̄¯̄¯̄AC ¯̄¯̄¯̄DE

A

B

C

6x − 1 D

E

F 5x + 1

x

x =

¯̄¯̄¯̄AB =

¯̄¯̄¯̄DE =

is congruent to . Find and then and .

Note: Always make sure the value of produces positive lengths.

ΔABC ΔDEF x ¯̄¯̄¯̄AB ¯̄¯̄¯̄DE

A

B

C

12 − 7x D

E

F 18 − 5x

x

x =

¯̄¯̄¯̄AB =

¯̄¯̄¯̄DE =

2/12/2021 MyOpenMath

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Question 14 0/1 pt 5 99

is congruent to . Find .

45 °

ΔABC ΔDEF m∠DEF

A

B

C

64 ∘ D

E

F 45 ∘

m∠DEF =

is congruent to . Find and then and .

Note: Always make sure the value of produces positive angles.

°

°

°

ΔABC ΔDEF x m∠CAB m∠F DE

A

B

C

(5x + 1) ∘

D

E

F

(6x − 5) ∘

x

x =

m∠CAB =

m∠F DE =