Show:
What am I?
Find the angle
What is my area?
Triangles
All about circles
100
Right angle
What am I called if the side opposite me is the hypotenuse?
100
Obtuse
What do you call an angle that measures greater than 90 but less than 180 degrees?
100
My radius is 5 in. Find my area using pi only.
What is 25 pi?
100
My sides are 5, 11, 2 Am I a Triangle? Show how.
What is no, not a triangle?
100
I have a circumference of 28 pi. What is my radius?
What is 14
200
Central Angle
What is an angle whose vertex is at the center of the circle and whose sides are radii?
200
60 degrees
What is the measure of the central angle if its intercepted arc is 60 arc degrees?
200
My base is 12 cm and my height is 15 cm. I have 3 sides. Find my area.
What is 90 sq. cm.
200
My sides are 5, 11, and 2. What type of triangle am I?
What is obtuse?
200
My area is 36 pi. What is my radius?
What is 6?
300
Pythagoras
What is the name of the mathematician who created a formula to help us find the sides of a right triangle?
300
180 degrees
What is the arc measure of a semi-circle? or What is the measure of a straight angle?
300
My length is 20 ft. and my width is 9 in. I am a rectangle. Find my area. (trick ?!!)
What is 15 sq. ft. or 2160 sq. in.?
300
My sides measure 7, 9, 10 What type of triangle am I?
What is an acute triangle?
300
My central angle is 60 degrees and my radius is 10 in. What is the length of my intercepted arc to the nearest tenth?
What is 10.5 in.?
400
Reflex angle
What is the angle called whose measure is greater than 180, but less than 360 degrees?
400
360 degrees
What is total number of degrees in a circle?
400
I am the smallest Pythagorean triple. What is my area?
What is 6 sq units?
400
I am a right triangle whose base is 12 and height is 5. What is my perimeter?
What is 30?
400
My arc length is 3.5 pi. My radius is 5. What is the measure of my central angle?
What is 126 degrees?
500
Sector
What is a region bounded by an arc and two radii called?
500
From 180 degrees, subtract the sum of 90 plus an acute angle.
What is the method for finding the measure of the third angle of a right triangle?
500
I am a trapezoid. My bases are 10 in and 12 in and my height is 8 in. Find my area.
What is 88 sq. in.?
500
I am an isosceles right triangle with hypotenuse 25. If my perimeter is 39, find my area.
What is 24.5 sq units?
500
My radius is 6. My central angle is 40 degrees. What is the area of my sector? (Leave in pi form)
What is 4 pi?