Geometric Relationships Quiz

Test your knowledge on geometry with questions about angles, circles, polygons, and formulas. How much do you know?

#1

What is the sum of interior angles of a triangle?

90 degrees
180 degrees
270 degrees
360 degrees
1 answered
#2

What is the formula to find the area of a circle?

πr^2
2πr
2πr^2
π/r
1 answered
#3

What is the formula for finding the circumference of a circle?

πr
πr^2
2πr
2πr^2
1 answered
#4

What does the term 'hypotenuse' refer to in a right triangle?

The longest side, opposite the right angle
The side adjacent to the right angle
The side opposite the smallest angle
The sum of the other two sides
1 answered
#5

What is the formula to find the perimeter of a rectangle?

2(length + width)
length * width
2 * length + 2 * width
length + width
1 answered
#6

What is the Pythagorean theorem used for?

Finding the circumference of a circle
Calculating the area of a triangle
Determining the lengths of the sides of a right triangle
Measuring the angles of a polygon
1 answered
#7

What is the sum of the exterior angles of any polygon?

90 degrees
180 degrees
270 degrees
360 degrees
1 answered
#8

What is the measure of each interior angle in a regular hexagon?

120 degrees
135 degrees
140 degrees
150 degrees
#9

What is the formula to find the volume of a sphere?

(4/3)πr^3
(4/3)πr^2
4πr
2πr^2
1 answered
#10

In a right triangle, what is the relationship between the squares of the lengths of the two shorter sides and the square of the length of the hypotenuse?

They are equal
The sum of the squares of the two shorter sides equals the square of the hypotenuse
The difference between the squares of the two shorter sides equals the square of the hypotenuse
They are unrelated
#11

What is the equation of a line in slope-intercept form?

y = mx
y = mx + b
x = my
x = my + b
#12

What is the midpoint formula for a line segment with endpoints (x1, y1) and (x2, y2)?

((x1 + x2)/2, (y1 + y2)/2)
(x1 + x2, y1 + y2)
(x1 - x2, y1 - y2)
(x1 - x2)/2, (y1 - y2)/2)
#13

What is the measure of each interior angle in a regular pentagon?

90 degrees
108 degrees
120 degrees
144 degrees
#14

In a circle, what is the relationship between the radius and the diameter?

The radius is twice the diameter
The radius is half the diameter
The radius is equal to the diameter
They are unrelated
#15

What is the formula to find the area of a circle sector?

(θ/360) * πr^2
(360/θ) * πr^2
2θr
(πr^2)/θ

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