Triangle Basics
Name 3 ways to classify triangles sides.
Equilateral, Scalene, Isosceles
This type of polygon has 5 sides
Pentagon
Jerry has a circular rug with a radius of 12. The carpet cleaning company will charge him by the area. Which is....?
144 pi square feet or 452.16 square feet
What is the ratio used for COSINE?
Adjacent/Hypotenuse
In this classic film watched this year in Ms. Richmond's room, students are accused of cheating on their AP Calculus exams
Stand & Deliver
A triangle has a base of 100 feet and a height 40 feet. What is the area?
200 square feet
Is the polygon Ms. Richmond draws on the board concave or convex?
Concave
Chris is trying to break a record for making the largest pizza with a radius of 13 feet. What is the distance around this pizza?
26 pi feet or 81.54 feet
True or False: Hypotenuse and Adjacent sides change depending on the angle, but the opposite side will always be the same.
False - Hypotenuse will always be the same
How many twitter followers does Ms. Richmond have?
1078
What is the Pythagorean theorem and what type of triangles can it be used for?
a2+b2=c2 and right triangles
What is the sum of the interior angles of a hexagon.
(n-2) * 180 = 720 degrees
In circle O, central angle AOC has a measure of 80 degrees. What is the measure of arc AC?
80 degrees
Label the sides of the triangle Ms Richmond draws on the board
See Ms. Richmond for correct answer.
If a chicken and a half lays an egg and a half in a day in a half, how much does a pound of butter weigh?
A pound
Are you able to form a triangle given sides 3, 4, and 5? Explain.
Yes. 3 +4 > 5
What is the sum of exterior angles of any polygon?
360 degrees
The central angle is 50 degrees and the radius is 7. Find the area of the sector.
See Ms Richmond for correct answer.
In triangle ABC, Side AB = 29, Side BC is 21, and Side AC is 20. What is tangent of A (Draw a picture to help you)
21/20
Billy's mother has three kids. Penny, Nickel, and what is the name of the third child?
Billy
In Triangle ABC, Angle A = 50 degrees and Angle B = 70 degrees. What is the measure of angle C and how would you classify this tringle by angles?
60 degrees and acute
A trapezoid has base 1 of 10 feet and base 2 of 12 feet and a height of 8 feet. What is the area?
88 feet2
The central angle is 50 degrees and the radius is 7. Find the arc length
See Ms. Richmond
While waiting for your sister to finish her bungee jump, you decide to figure out how tall the platform she is jumping off is. You are standing 200 feet from the base of the platform, and the angle of elevation from your position to the top of the platform is 62 degrees. How many feet tall is the platform? Round to nearest hundredth
376.15 feet
Add 5 to make 9
See Ms. Richmond