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Formal Geometry
3rd Nine Weeks Review
#1
Find the geometric mean.
9 and 25
#2
Solve for x and y
#3
Solve for x and y
#4
Find x
#5
Find x
#6 Determine wether each set of
measures can form a right triangle and do they form a Pythagorean Triple.
7, 28, 29
#7
Determine wether each set of measures can form a right triangle and do they form a Pythagorean Triple.
50, 120, 130
#7 answer
Yes and Yes
#8
Find x and y
#8 answer
X = 10 Y = 10
3
#9
Find y
#10
Find the perimeter, If EG = 2 3
#11
Find x and y
#12
Find perimeter
#13
Find x
#14
Find x
#15
A tree casts a shadow 58 feet long. The angle of elevation of the sun 37º. How tall is the tree?
#16
Wilson is laying on his floor watching his 32 in TV which is on a 36 in shelf. Wilson’s head is 85 in away from the shelf. What is the angle of elevation to the top of the TV?
#17
What is the sum of interior angles for a decagon.
#18
Find the measure of 1 exterior angle of a regular octagon.
#19
Find x so that the figure is a parallelogram
#20
Determine if the coordinates make a parallelogram, rectangle, rhombus, and square.
B(-9, 1), E(2,3), F(12, -2), G(1, -4)
21
Find m<1
In the rhombus
22
bases of a trapezoid are 14 and 26. Find the length of the median.
23
Give the shape a name
24
Name the shape