What is the name of a 7-sided plane figure?
Heptagon
What are supplementary angles
Angles that sum up to 180 degree
The square root of 69² is ___
69
Find the percentage of 15 out of 25
The formula for the area of a triangle
A = (½) b × h
What shape is already right and regular
Square
What are complementary angles
two angles that sum up to 90 degree
A visual representation of data, made by dividing a circle into sectors that each represent parts of a whole.
Hint: it's a graph ;)
Percentage of 1 over 2
50%
The formula for the circumference of a circle
d/2 or 2πr
12 x ⅓
4
To make a supplementary angle you need 45 degrees plus how many degrees
135
A circle has a diameter of 8 units. What is the area of the circle?
12.56 units²
Percentage of 20 out of 10
200%
What is the formula for SA of a rectangular prism?
SA = 2lw + 2lh + 2wh
What does the denominator represent?
the total number of pieces it takes to make 1 whole
Angles of 61 degrees and 119 degrees make a Supplementary angle.
True or False
True
What is the formula for finding the leg of a triangle?
a² = c² - b²
Percentage of 1 over 3
33.34%
What is the formula for finding the volume of a cube?
V = lwh
The number of kids in a playground grew by 10% in thirty minutes. How many were there before if there are 77 kids in the park now?
70
Two complementary angles together are equal to ____
180° or a supplementary angle
Solve
-20 + 60 - 50 = ___
-10
Percentage of 69/69.0
100%
The formula for getting the hypotenuse of a triangle is ___
c²=a²+b²