What is the total interior angle of a triangle?
180 degrees
Find the perimeter of the triangle.
AC = 4cm, CT = 9cm, AT = 7cm
20 cm
Find the area of the triangle.
12cm by 10 cm
120 cm2
angle A is 45 degrees, angle N is 90 degrees. What is angle T?
45 degrees
Find the perimeter.
5.2 m, 7.8 m, 9.0 m
22 m
What is the area of a triangle that has a base of 9in and a height of 4in?
18 sq. in
Solve the missing angle. 60 degrees, 40 degrees, ?
80 degrees
Find the missing length of the triangle
23cm + 55cm + ? = 133 cm
55 cm
What is the area of a triangle that has a base of 6cm and a height of 2cm?
6 sq. cm
Isosceles triangle has 2 equal sides and 2 equal angles. TRUE or FALSE
TRUE
Triangle CAR is an isosceles triangle. Find the perimeter of the triangle and the missing side.
15.78 cm + 16.7 cm + ? cm = ?
15.78 cm - missing side
48.26 cm - perimeter
Triangle ABC has a base which is 13 cm and a height of 8cm. What is the area of this triangle?
52 cm2
82 degrees + 56 degrees + 32 degrees = 180 degrees
TRUE or FALSE?
What is the correct measurement?
FALSE
42 degrees
How do you find the perimeter of a triangle?
Add the lengths of the sides of a triangle
What is the equation that we use to find the area of a triangle?
Area=1/2(Base*Height)