Define complementary angles and draw a picture of it.
Two angles whose sum is 90 degrees.
What do the interior angles of a triangle need to add up to?
180 degrees
Find the area of the base and the height (distance between bases) of the prism.
Area of base: 28 square units
Height of prism: 13 units
Find the Area of the whole shape.
540 square units
Name the 3D Shape.
Triangular Prism
Define Supplementary Angles and draw a picture to represent it.
Two angles whose sum is 180 degrees.
Could side lengths of 4, 6, 10 form a triangle?
No, 4 + 6 = 10 and it must be greater than 10
Find the Volume of the Prism
72 cubic centimeters
Find the surface area of this prism.
352 square centimeters
If I cut this rectangular prism vertically, what cross-section (2D shape) is made?
Rectangle
Define adjacent angles and draw a picture to represent it.
Two angles that share a vertex and a side length (next to each other)
Find the area of this triangle:
63
Find the Volume of the Prism
364 cubic units
Find the surface area of the triangular prism.
96 square inches
Name the 3D shape.
Rectangular prism
Find the angles of q and E. (don't trust how the angles look!!)
q: 90 degrees
E: 45 degrees
Two of the angles in a triangle measure 9° and 157°. What is the measure of the third angle?
What is 14 degrees?
Find the volume of the triangular prism.
90 cubic centimeters.
Find the surface area of this triangular prism.
222 square centimeters
If I cut this triangular prism vertically, what (2-D) shape is the cross-section?
Triangle
Find the measure of angles m and x.
m = 27 degrees
x = 60 degrees
Determine which conditions will construct a triangle:
A. Angles 30°, 30°, 30°
B. Side lengths 11cm, 4cm, 8cm
C. Side lengths 5 cm, 15 cm, 25 cm
D. Angles 20°, 150°, 10°
B and D
Find the volume of the prism.
6825 cubic inches
Find the surface area of this prism.
24 (12 for both triangles)
100 (50 for each rectangle)
80 for the larger rectangle
Total: 204 square centimeters
If I cut this rectangular prism horizontal to the base, near the top, what shape & size will the cross-section be (bigger or smaller than the base)?
Smaller, Rectangle