The sum of the angle measures of a triangle is _____
180 degrees
Who am I?
parallelogram with four congruent sides and four right angles
Square
right angle
90 degrees
A scale model of the Powell Monument is 10 inches tall. The actual monument is 100 feet tall. What is the scale of the model?
1 in : 10 ft.
find the value y
What is the measure of angle y>
76 degrees
What kind of triangle has 3 different side lengths?
Scalene Triangle
Who am I?
quadrilateral with two pairs of congruent adjacent sides and opposite sides that are not congruent.
Kita
Does a 35 degree angle and another 145 degree angle make a complementary or supplementary angle?
Supplementary
Find the missing dimension. Use the scale factor 1 : 8. (12 in = 1 ft)
Model:: 168in Actual: _____ ft
112 ft
True or False: vertical angles are always congruent
TRUE!
What kind of triangle has three angles that are less than 90 degrees?
Acute Triangle
Find the value of x in the quadrilateral when there are two right angles and an angle that is 118 degrees.
x = 62
To make a complementary angle, you need 23 degrees plus how many degrees?.
67 degrees
A map has a scale of 1 in. : 4 mi.
You measure 3 inches between your house and the movie theater. How many miles is it from your house to the movie theater?
12 miles
What is the measure of angle x?
104 degrees
Find the value of x when Angle 1= 25 degrees and angle 2 = 40 degrees
x = 115 degrees
complete using always, sometimes, or never.
A square is _____ a rectangle.
always
Identify the relationship of angles 1 and 2. then find angle 2 when 1= is 110 degrees.
Supplementary angles. 2 = 80 degrees
A lighthouse is 160 feet tall. A scale model of the lighthouse has a scale of 1 in. : 8 ft. How tall is the model of the lighthouse?
x = 20 inches tall
The angles shown are all pairs of ______________.
Supplementary angle
Find the value of x in a triangle when one angle is a right angle, and the other angle is (2x + 15.)
x = 25
Find the value of x when opposite angles are 100 degrees and one angle is 80 degrees.
x = 80 degrees.
Tell whether the statement is always, sometimes, or never true.
If x and y are supplementary angles, then x is obtuse.
sometimes
A basketball player's actual height is 6 ft 5 in. The model of the player is 7 inches. What is the scale factor? ( 1 ft = 12 in)
1 : 11
Find the value of x.
x = 7