How many degrees are in a triangle?
180
What is the definition of segment bisector?
What is the equation to find the area of a regular polygon?
A=(1/2)aP
x=3
A triangle has an opposite side of 23m and the hypotenuse is 32m. Find the given angle.
46 degrees
What is tan 65 degrees?
2.145
SBE
True or false: Complementary angles always add up to 180
False
x=89
True or false: Angle bisectors create 2 congruent angles.
True
What is the equation to find the area of a circle?
A=pi r2
x=2
Solve triangle ABC if A=44, C=55, b=175.
Use Law of Sines.
B=81, a= 123, c=145
A triangle has an opposite side of 12m and the adjacent is 15m. Find the given angle.
39 degrees
True or false: Supplementary angles always add up to 180
True or false: Segment bisectors and angles bisectors are the same thing
False
Find the sum of the measures of a regular 15-gon.
2340 degrees
What is sin 50 degrees?
0.766
Solve for triangle ABC if A=49, b=15, c=25.
Use Law of Cosines.
B=37, C=94, a=18.9
In triangle ABC if A=46 degrees C=83 degrees and c=21 what is the length of a?
Use Law of Sines.
15.2
Find the area.
25.92 mi^2
What makes an isosceles trapezoid different from a trapezoid?
Two congruent sides.
Solve for theta.
sin(theta)=0.174
theta=10^o
In triangle ABC find the length of a when b=5 c=7 and A=28 degrees.
Use Law of Cosines.
3.5
x=40
Find BC.
17
Find the sum of the measures of the exterior angles of a 33-gon.
360 degrees
Solve for theta.
cos(theta)=0.906
theta=25^o
A triangle has the opposite side of 10m and the hypotenuse has x, the given angle is 34 degrees. What is the value of x?
17.88
XZ
True or False: Complementary angles are always adjacent.
False
O(19,15)
Find the area.
278.89ft^2
Solve for theta.
tan(theta)=0
theta=0^o
A triangle has an adjacent side of x and the hypotenuse is 29, the given angle is 21 degrees. What is the value of x?
20.07
AAS
x=50
97 degrees
x=58
74 degrees
A triangle has an opposite side of 45m and the adjacent is 50m. Find the given angle.
42 degrees
A triangle has an adjacent side of 6m and the opposite has x, the given angle is 15 degrees. What is the value of x?
1.61
y=20
x=20
a=22
Find the measure of an interior angle of a regular 14-gon. Round to the nearest tenth if necessary.
154.3 degrees
a=3
In triangle ABC if B=39 degrees a=6,and b=10 what is the measure of angle A?
Use Law of Sines
22.2 degrees
A triangle has an adjacent side of 19m and the hypotenuse is 45m. Find the given angle.
65 degrees
x=28
x=150
X=60
x=18
What is the radius of a circle with circumference 44inches?
7
Find the measure of one exterior angle of a regular 72-gon.
5 degrees
In triangle ABC a=8 b=7 and c=5. Find the measure of angle B.
Use Law of Cosines.
60 degrees
In triangle ABC if A=62 degrees B=41 degrees and c=16 what is the length of b?
Use Law of Sines
10.8
x=35
BD=17.5cm
CD=20.5cm
Perimeter of triangle CDE = 38cm
Find the area.
957.44 mi^2
Solve for theta.
sin(theta)=0.707
theta=45
In triangle ABC a=2 b=8 and C=55 degrees. What is the length of c?
Use Law of Cosines.
7
e=29
BONUS POINTS: +5 if answered correctly. Note this on your side paper
BONUS POINTS: +5 if answered correctly. Note this on your side paper
Find AD.
10
40 degrees
Solve for theta.
cos(theta)=0.5
theta=60
A triangle has the hypotenuse at 8cm and the opposite has an x, the given angle is 62 degrees. What is the value of x?
7.06
m=65
h=85
x=124
True or False X=73.5
TRUE X=73.5
12x=156
x=13
Find the measure of each interior angle of a regular octagon.
135 degrees
Squares are ___ regular polygons.
Always
Solve for theta.
tan(theta)=1
theta=45^o
A triangle has an adjacent side of 15m and the hypotenuse has x, the given angle is 57 degrees. What is the value of x?
27.54
TRUE OR FALSE
FALSE M=36
a=92
X=38
Find the value of each pronumeral
m=
h=
Find the missing length given the area. Round to the nearest tenth if necessary.
3.2km
If the circumference of a circle is 36, find the radius, diameter, and area.
What is Radius=3.6 Diameter=6.2 Area=72
A triangle has an opposite side of 12m and the adjacent is 15m. Find the length of the 3rd side.
19.21m
A triangle has an adjacent side of x and the opposite is 89m, the given angle is 28 degrees. What is the value of x?
167.38