Angles!
Construct an Obtuse Angle
*Angle over 90o
Find the perimeter of a square with a side of 8 feet
32 feet
Area of a square with a side of 7cm
49cm2
What is the midpoint of A(-3,2) and B(3,-2)
M(0,0)
R is the midpoint of Segment ST. If SR=3m+5 and RT=4m-10 find m.
m=15
Construct an Acute Angle
*Angle less than 90o
Find the perimeter of a rectangle with a length of 5m and width of 4m
18m
Area of a rectangle with a height of 10ft and a base of 9ft
90ft2
What is the midpoint of S(-1,-1) and T(6,2)
M(2.5,0.5)
Y is a point on segment XZ. XY=a and YZ=a+8. If segment XZ=50 what is the value of a?
a=21
Construct a Right Angle
*90o angle
Circumference of a circle with a radius of 3cm in terms of π
6πcm
Area of a circle with a radius of 4m to the nearest tenth
50.3m2
What is the distance between H(-8,4) and L(5,8) (nearest tenth)
13.6
Angles ABC and BCD are supplementary. Angle ABC=3x+31 and Angle BCD=2x-6. Find x
x=31
Draw two supplementary angles
*Two angles adding to 180o
Circumference of a circle with the diameter of 15m to the nearest tenth
47.2m
Area of a circle with a diameter of 14in to the nearest tenth
153.9in2
What is the distance between Points A(-1,5) and B(0,4) (nearest tenth)
1.4
Angles EDF and DFG are complimentary. EDF=3x and DFG=4x-15. What is x?
x= 15
Draw a pair of vertical angles
X
Find the perimeter of a rectangle with a base of 4yd and height of 8ft
40ft or 13.3yd
Area of a circle with a diameter of 37yd in terms of pi
342.25πyd2
M(5,-2) is the Midpoint of segment JK. J(9,-5) what is K?
K(1,-8)
Angles RED and OPL are complementary. RED=4x and OPL=2x. What is the value of OPL?
OPL= 30o