What kind of angle is this? Right, Acute, Obtuse or Straight?
acute
Sum of complementary angles
90 Degrees
Angles A and B are Complementary angles. Angle A measures 28 degrees. Angle B measures ___.
62 degrees
A triangle has angles 80 degrees, 43 degrees and x. What is x?
x = 57
What is the name of an angle that measures 180 degrees?
straight
Sum of supplementary angles
180 Degrees
What is the measurement of angle x?
53 degrees?
How much is angle C?
C = 65 degrees
Write how many degrees an obtuse angle could have.
You are correct if you wrote a number between 91-179
Angles that are NOT next to each other
Non Adjacent Angles
What is the measurement angle ABD?
120 degrees
In a triangle: Angle A is 50, Angle B is 65, Angle C is 5X. What is the value of X
13
If an angle measures 34 degrees, what type of angle is it?
acute
Angles that are next to each other
Adjacent Angles
Write the equation to solve for x but dont solve!
28o + xo + 73o = 180o
In a triangle: Angle A is 34, Angle B is 110, and Angle C is 2X. What is the value of X?
18
How many degrees does a reflex angle have?
181 to 360
Vertically opposite angles are always __________
Congruent (the same)
What is the measurement of angle a?
a = 87 degrees
How many degrees in an angle of an equilateral triangle?
60 degrees