Triangle Angle Theorems Test With
Complete Solutions
Which statement regarding the interior and exterior angles of a triangle is true?
CORRECT ANSWERS A
Which represents an exterior angle of triangle ABF? CORRECT ANSWERS B, C, or D
Which is a true statement about the diagram? CORRECT ANSWERS C) m1 + m2 =
180
Which statement regarding the diagram is true? CORRECT ANSWERS C
What is the value of x?
(35) (58) CORRECT ANSWERS A, B or D
If the m∠X = 34° and the m∠Z = 26°, what is the m∠Y? CORRECT ANSWERS D
Which angle has a measure equal to the sum of the m∠SQR and the m∠QRS?
CORRECT ANSWERS A/B
Which statement about the value of x is true?
(38) (39) CORRECT ANSWERS x > 38
Which angle's measure is equal to the sum of the meaures of ∠BAC and ∠BCA?
CORRECT ANSWERS B or C
What is the value of k?
(5k-3) (9+k) CORRECT ANSWERS B) 29
What is the value of h?
(40) (2h) (2h) CORRECT ANSWERS C
What is the value of x?
(x+15) (4x-20) (x) CORRECT ANSWERS D) X=40
Given: Lines y and z are parallel, and ABC forms a triangle.
Prove: m∠5 + m∠2 + m∠6 = 180°
Which could be the missing reason in Step 3? CORRECT ANSWERS A) alternate
interior angles are congruent
Complete Solutions
Which statement regarding the interior and exterior angles of a triangle is true?
CORRECT ANSWERS A
Which represents an exterior angle of triangle ABF? CORRECT ANSWERS B, C, or D
Which is a true statement about the diagram? CORRECT ANSWERS C) m1 + m2 =
180
Which statement regarding the diagram is true? CORRECT ANSWERS C
What is the value of x?
(35) (58) CORRECT ANSWERS A, B or D
If the m∠X = 34° and the m∠Z = 26°, what is the m∠Y? CORRECT ANSWERS D
Which angle has a measure equal to the sum of the m∠SQR and the m∠QRS?
CORRECT ANSWERS A/B
Which statement about the value of x is true?
(38) (39) CORRECT ANSWERS x > 38
Which angle's measure is equal to the sum of the meaures of ∠BAC and ∠BCA?
CORRECT ANSWERS B or C
What is the value of k?
(5k-3) (9+k) CORRECT ANSWERS B) 29
What is the value of h?
(40) (2h) (2h) CORRECT ANSWERS C
What is the value of x?
(x+15) (4x-20) (x) CORRECT ANSWERS D) X=40
Given: Lines y and z are parallel, and ABC forms a triangle.
Prove: m∠5 + m∠2 + m∠6 = 180°
Which could be the missing reason in Step 3? CORRECT ANSWERS A) alternate
interior angles are congruent
