WHAT ARE COLLINEAR POINTS?
POINTS THAT ARE ON THE SAME STRAIGHT LINE.
Give 2 values of angles that are complementary
example 45 and 45
Give 2 angles that are supplementary
example 100 and 80
If angle A and B are vertical angles and angle A is 93 degrees, what is the measure of angle B?
93
Draw a Right angle
L
WHAT ARE COMPLEMENTARY ANGLES
ANGLES THAT ADD TO 90 DEGREES
If wxz is 35 and zxy is 4x+7 what is the value of x?
12
If one angle is 47 what is the measurement of its supplement?
133
Vertical angle A is 9x - 8 and angle B 64. What is the value of x?
8
Draw an obtuse angle
U
WHAT ARE SUPPLEMENTARY ANGLES?
If angle T and angle V are complementary angles, and the measure of angle T is 2X+46, and V is 3x-6. What is the measure of angle T.
66 degrees
If one angle is 2x +30 and the other is 2x - 10, what is the value of x?
40
x+16 and 4x-5. What is the measure of each angle?
23
Draw a acute angle
>
WHAT IS AN OBTUSE ANGLE?
AN ANGLE THAT IS BETWEEN 180 AND 90 DEGREES
If angle A and angle B are complementary angles, and the measure of angle A is 35º, what is the measure of angle B?
55 DEGREES
Two angles are supplementary. Angle B is 2x-7 and angle C is x+2. What is the value of angle C?
64
Vertical angles 9y+ 7 and 2y+98. Find the angle measure.
124
Draw a reflex angle
P
WHAT IS A RIGHT ANGLE?
AN ANGLE THAT HAS EXACTLY 90 DEGREES
If angle C and angle D are complementary angles, and the measure of angle C = (x+5)º measure of angle D= (2x+4)º Find the measure of angle C.
32 DEGREES
One angle is 4x+45 the other is 5x-18. Find the value of x.
17
Vertical angles 2x+5 and 3x-34. Find the angle measure.
31
Draw vertical angles.
x