Circle Terminology
The length of a circle from one point to another, that is measured through the middle
diameter
What do you call a triangle that has all sides equal
equilateral
Fill in the blank:
Property Statement 1 - Corresponding Angles are ___________
equal
A rectangular garden measures 18m long by 14m wide. A similar garden measures 6m long. How wide is that similar garden?
4.666666666m wide
Simplify
35 x 33
38
the measure from the center of a circle, to any point on the circle
radius
What would you call a triangle that has 2 sides the same, one side different, and all angles are less than 90 degrees?
acute isosceles
Fill in the blank:
Property Statement 2 - Corresponding sides have the same ________________
scale factor
Triangle ABC is similar to Triangle XYZ. If AB = 4cm, BC = 7cm, and XY = 9cm, YZ = ?
YZ = 15.75cm
Which 2nd year player just broke the Franchise record for most points scored in a single season?
Macklin Celebrini
A line segment that connects 2 points on a circle
Chord
What would you call a triangle that has all sides different, and has one angle that is larger than 90 degrees
Obtuse Scalene
Are these 2 quadrilaterals similar? Show how you know
Yes - all have same scale factor (1.5)
Quadrilateral LMNO is similar to PQRS. If LM = 3cm, NO = 7.8cm, PQ = 8.5cm, RS = ?
RS = 22.1cm
Have you been checking the weather recently? How warm is it supposed to be on Tuesday?
19 degrees!!
A line that intersects a circle at exactly one point
tangent
Find the missing angles for the following triangle (to be drawn on the board)
a = 32
b = 74
c = 74
x/8 = 4/13
x = 2.46 or 2.5
A disc golf basket is 1.5m tall and casts a shadow that is 1.9m long. How long is the shadow of the 8ft tall tree beside the basket?
10.13333333m
Which NBA team finished the regular season with the best record in the league?
OKC Thunder
a secant
Find the missing sides and angles for the following right triangle (to be drawn on the board)
C = 36 degrees
B = 90 degrees
A = 54 degrees
AB = 3.6cm
Find the missing side of the triangle
x = 27.5
Find the 2 missing sides of the quadrilaterals (drawn)
x = 2.72
y = 12.86
-3/4 + 3/5 x 20/21
-5/28