10
QuizMultiple Choice
Law of Cosines
Question 10 • S1S-OC: Pre-Calculus B (E3710 - AG)
Cassandra assigns values to some of the measures of triangle ABC. If angle A measures 30°, a = 6, and b = 18, which is true?
Answer
A
The triangle does not exist because cannot equal .
B
The triangle is a right triangle because 30° times 3 is 90°, and 6 times 3 is 18.C
There is one non-right triangle that can be created with those measures because a < b.D
There are two non-right triangles that can be created with those measures because a < b < A.