trig Flashcards
1
Q
What is the sum of a triangle’s angles?
A
180°
1
Q
What are complementary angles?
A
Two angles where the sum of their measures is 90°.
2
Q
What are supplementary angles?
A
Two angles where the sum of their measures is 180°.
3
Q
What is an acute angle?
A
An angle with a measure less than 90°.
4
Q
What is a right angle?
A
An angle with a measure of exactly 90°.
5
Q
What is an obtuse angle?
A
An angle with a measure greater than 90°.
6
Q
How many minutes are in a degree?
A
1° = 60’
7
Q
How many seconds are in a minute?
A
1’ = 60”
8
Q
How many seconds are in a degree?
A
1° = 3600”
