Angles
Is an angle measuring 30o acute, right, or obtuse?
Acute
What do complementary angles add up to?
90o
How many sides does a triangle have?
3
How many sides does a quadrilateral have?
4
What do you call lines that cross each other?
Intersecting lines
One angle measures 35o. What is its complementary angle?
550
Find the complement of 70o.
20o
A triangle has 2 equal sides. What type of triangle is it?
A shape has 4 right angles. Name one quadrilateral that it could be.
Rectangle/Square
Two lines never meet and stay the same distance apart. What type of lines are they?
Parallel lines
An angle measures 125o. What type of angle is it?
Obtuse
Find the supplement of 950.
85o
A triangle has 3 equal sides. What type of triangle is it?
Equilateral Triangle
A shape has one pair of parallel sides. What quadrilateral could it be?
Trapezoid
A square has a side length of 8cm. What is the perimeter?
32cm
Two angles add up to 1800. One angle is 650. What is the other angle?
115o
Angle A is 38o. Angle B is complementary to angle A. What is angle B?
52o
A triangle has 1 obtuse angle. What type of triangle is it based on angles?
Obtuse triangle
A quadrilateral has all sides equal and all angles are 90o. What shape is it?
Square
A square has an area of 64cm2. What is the length of one side?
8cm
You have two angles: 450 and 450. Are they complementary, supplementary, or neither?
Complementary
Angle X and Y are supplementary. Angle X is 123o. What is angle Y?
57o
A triangle has angles measure 60o, 600, and 600. What type of triangle is this?
Equilateral Triangle
A quadrilateral has all sides equal, but not all angles are right angles. What shape is it?
Rhombus
Width = 6cm
Length = 12cm