Unit 1/2
Another way to write "Line segment AB"
What is "Line segment BA"?
Can a triangle have side lengths of 6 cm, 9 cm, and 15 cm?
No
In parallelogram PQRS, if angle P = 60°, what is the measure of angle R?
What is 60°?
One triangle has a side of 6 cm, and the corresponding side on the other triangle is 12 cm. Solve the scale factor (smaller to larger)
What is 12/6 or 2?
In a circle, a central angle measures 60°. What is the measure of the intercepted arc?
What is 60°?
Name a pair of opposite rays from the figure if point B lies between points A and C on a line.
What is Ray AB and Ray BC?
Two parallel lines are cut by a transversal. One corresponding angle measures (3x+15) and the other measures (6x−30) Find the value of x.
What is x = 15?
Name the triangle congruence postulate that proves two triangles are congruent if they have two sides and the included angle congruent.
What is SAS?
A right triangle has legs measuring 9 cm and 12 cm. Find the length of the hypotenuse.
What is 15cm?
An inscribed angle in a circle intercepts an arc measuring 80°. What is the measure of the inscribed angle?
What is 40°?
If angle 1 and angle 2 are supplementary and the measure of angle 1 is 65°, what is the measure of angle 2?
What is Angle 2 = 115°?
In triangle ABC, angle A = 50°, angle B = 60°. Find the measure of angle C.
What is 70°?
Determine what postulate to use.
AB ≅ DE
BC ≅ EF
∠B ≅ ∠E
Prove: △ABC ≅ △DEF
What is SAS?
In a right triangle, the side adjacent to angle θ is 7 and the hypotenuse is 25. Find cos(θ).
What is 7/25?
What is the area of a rectangle with a length of 7 cm and a width of 5 cm?
What is 35cm?
Two angles form a linear pair. One angle is 3 times the other. Find the measure of both angles.
What is 45° and 135°?
Two parallel lines are cut by a transversal. One of the alternate interior angles measures 70°. What is the measure of the other alternate interior angle?
What is 70°?
A quadrilateral has diagonals that are congruent and bisect each other. What type of quadrilateral is it besides square?
What is Rectangle?
A triangle has angles of 45°, 45°, and 90°. If the hypotenuse is 10 units, what is the length of each leg?
What is 5√2?
Find the surface area of a cube with side length 4 cm.
What is 96cm^2 ?
Draw a conclusion using these two statements.
If two angles are a linear pair, then they are supplementary.
Angle A and Angle B are a linear pair.
What is Angle A and Angle B are supplementary?
A triangle has side lengths 8 cm, 15 cm, and 17 cm.
Determine what type of triangle it is.
What is a right triangle?
What quadrilateral has four congruent sides but its diagonals are not congruent.
What is Rhombus?
Two similar triangles have corresponding side lengths of 4 cm and 10 cm. If the shorter triangle has another side that is 6 cm, what is the length of the corresponding side on the larger triangle?
What is 15cm?
Find the volume of a rectangular prism with length 5 cm, width 3 cm, and height 2 cm.
What is 30 cm^3?