msm ii q4 test 1 review
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MSM II Q4 Test 1 Review. What Makes a Triangle? for 100. Will the side lengths make a triangle? Explain. 4 in, 9 in, 2 in. Answer for What Makes a Triangle ? for 100. No, they will not make a triangle because the long side is not less than or equal to the sum of the two smaller sides. - PowerPoint PPT PresentationTRANSCRIPT
MSM II Q4
Test 1 Review
What Makes a Triangle?
Drawing Triangles Circles Scale Angles
100 100 100 100 100
200 200 200 200 200
300 300 300 300 300
400 400 400 400 400
500 500 500 500 500
What Makes a Triangle? for 100
Will the side lengths make a triangle?
Explain.
4 in, 9 in, 2 in
Answer for What Makes a Triangle? for 100
No, they will not make a triangle because the
long side is not less than or equal to the sum of the two smaller sides.
What Makes a Triangle? for 200
Can two triangles with different side lengths
have the same 3 angle measures? Explain.
Answer for What Makes a Triangle?
for 200Yes, for example an
equilateral triangle will always have 60 degree angles no matter what the side lengths are.
What Makes a Triangle? for 300
Give 3 angles that do not form a
triangle.
Answer for What Makes a Triangle? for
300
See student work.
What Makes a Triangle? for 400
Can you make 2 different triangles using the same 3 side
lengths?
Answer for What Makes a Triangle?
for 400
No, 3 sides can only create one unique
triangle
What Makes a Triangle? for 500
True or False: If a triangle is scalene, it
can have 2 angles with the same measure.
Answer for What Makes a Triangle?
for 500False. A scalene triangle has 3
different side lengths and therefore 3 different angles. An isosceles triangle has 2 angles
the same and 2 sides the same.
Drawing Triangles for 100
Draw a scalene triangle.
Answer for Drawing Triangles for 100
See student work.
Drawing Triangles for 200
Draw an equilateral triangle with one side measuring 5
cm.
Answer for Drawing Triangles for 200
See student work.
Drawing Triangles for 300
Draw an acute triangle with one angle measuring
43 degrees.
Answer for Drawing Triangles for 300
See student work.
Drawing Triangles for 400
Draw a right triangle with one angle that
measures 60 degrees and another angle that measures 40 degrees.
Answer for Drawing Triangles for 400
Impossible
Draw a triangle with side lengths 4 cm, 1 cm, 3 cm
Drawing Triangles for 500
Answer for Drawing Triangles for 500
possible
Circles for 100
Find the perimeter of the track below. Round to the
tenths place.
Answer for Circles for 100
66.5 square inches
Circles for 200
If a circle is inscribed in a square with a perimeter of
20 cm, what is the circumference of the circle?
Answer for Circles for 200
15.7 cm
Circles for 300
Find the area of the track below. Round to the
tenths place.
Answer for Circles for 300
271 square inches
Circles for 400Pizza night! You call your favorite
pizzeria, DeLorenzo’s, to find out what kind of pizza’s they sell. They like to
play math games with their customers, so they present you with two options.
Which pizza is a better buy? Why?
Option A: Pizza pie with the radius of 10” for $13.95
Option B: Pizza pie with a circumference of 72” for $13.95.
Answer for Circles for 400
Option B. Check student answer for explanation.
Circles for 500The model is of an oval rose garden surrounded by grass. Find the area covered by
the grass. Round to the hundredths
place.
Answer for Circles for 500
6.86 square cm
Scale for 100
What is the scale of a drawing that shows a length of 2
inches when the actual length is 36 inches?
Answer for Scale for 100
The scale is 1 inch=18 inches
Scale for 200
On a scale drawing, a building is 5 ½ inches tall. If the scale
of the drawing is 1 in: 8 ft, how tall is the building?
Answer for Scale for 200
The building is 44 feet tall.
Scale for 300
For a school project, Leo is making a model of the Statue of Liberty. He is using a scale of 2 cm: 3m. The Statue of Liberty is 93 meters tall. How tall is Leo’s
model?
Answer for Scale for 300
The model is 62 cm tall
Scale for 400
The football team from Seaside takes a bus to a game in Dover, 87 miles away. On a
map, this distance is represented by 29 inches. What is the map’s scale?
Answer for Scale for 400
The scale is ½ inch=1 ½ miles
Scale for 500
Joan shows the scale drawing of her room below. If each 2cm on the scale drawing
equals 5 ft, find the area of her actual room.
Answer for Scale for 500
The area of her room is 110 feet.
Angles for 100
Name a pair of corresponding angles.
1 23 4
567 8
Answer for Angles for 100
Angle 1 and 6; Angle 3 and 7; Angle 2 and 5; Angle 4 and 8
Angles for 200
Name a pair of vertical angles in the figure below.
1
23
4
Answer Angles for 200
Angle 1 and angle 3 are vertical angles
Angles for 300If the measure of angle 1 is 155 degrees then so is the measure of angle 8. What relationship
makes this true?
1 23 4
567 8
Answer for Angles for 300
They are alternate exterior angles.
Angles for 400
If the measure of angle 4 is 25 degrees, what is the measure of
angle 2?
1
23
4
Answer for Angles for 400
115 degrees
Angles for 500
If angle 1 is 110 degrees and angle 6 is 60 degrees, what is
the measure of angle 3?
1 2 3
45
67
Answer for Angles for 500
Angle 3 measures 50 degrees.