3
QuizMultiple Choice
Unit Test
Question 3 of 28 • FL-1205040-M/J Grade 7 Mathematics B -GF
Kasia wants to create a triangle with angles measuring , , and . She says that only one unique triangle is possible given these angle measures. Which statement about Kasia’s claim is true?
Answer
A
Kasia is incorrect. Since the angles sum to and no side lengths are given, multiple triangles can be drawn with these angle measures.
B
Kasia is incorrect. No triangle can be made with these angle measures because they do not sum to .
C
Kasia is correct. Since the angles sum to and no measurements are given, only one unique triangle is possible.
D
Kasia is correct. Since the angles do not sum to , only one unique triangle is possible.