Test Questions with Triangles - Page 3

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Grade 11 Trigonometry CCSS: HSG-SRT.C.6

Given `Delta ABC`, where `AC = 5 " and " ang A = 31deg`, find the length of side `\bar{AB}`.

1. 9.71
2. 2.58
3. 5.83
4. 4.29

Grade 10 Trigonometry CCSS: HSG-SRT.C.6

If side `BC = 9` and `ang B = 23 deg`, what is the length of `AB` ?

1. 3.8
2. 8.3
3. 9.2
4. 3.5

Grade 9 Triangles

Side AB = 30 cm, Side BC = 30 cm, Side AC = 20 cm. What kind of a triangle is this?

1. isosceles
2. right triangle
3. scalene
4. equilateral

Grade 11 Trigonometry CCSS: HSG-SRT.C.6

In `Delta ABC`, `AB = 7 \ "units"` and `AC = 9.3 \ "units"`. What is the measure of angle B, rounded to one decimal place?

1. 53.0°
2. 48.8°
3. 41.2°
4. 37.0°

Grade 10 Trigonometry CCSS: HSG-SRT.C.6

If side `AB = 15` and `ang C = 38 deg`, what is the length of `BC` ?

1. 24.4
2. 19.2
3. 9.2
4. 19.0

Grade 11 Trigonometry CCSS: HSG-SRT.C.6

In `Delta ABC`, `AB = 8.5 \ "units"` and `BC = 4.2 \ "units"`. What is the value of `tan(A)`, rounded to two decimal places?

1. 0.57
2. 0.78
3. 0.87
4. 1.76

Grade 7 Triangles

Look at the equilateral triangle. Angle A is 60 degrees. Angle B is 60 degrees. What is the measurement of Angle C?

1. 45 degrees
2. 90 degrees
3. 60 degrees
4. 180 degrees

Grade 3 Perimeter CCSS: 3.MD.D.8

One side of an equilateral triangle is 5 centimeters long. What is the perimeter of the triangle?

1. 5 centimeters
2. 10 centimeters
3. 15 centimeters
4. 25 centimeters

Grade 3 Perimeter CCSS: 3.MD.D.8

One side of this equilateral triangle is 8 cm long. What is the perimeter of this triangle?

1. 8 cm.
2. 24 sq. cm.
3. 24 cm.
4. 64 sq. cm.

Grade 8 Pythagorean Theorem and Applications CCSS: 8.G.B.6

Which correctly states the Pythagorean Theorem for the triangle shown?

1. `AC^2 + BC^2 = AB^2`
2. `AB^2 + BC^2 = AC^2`
3. `AC^2 + AB^2 = BC^2`
4. none of the above

Grade 7 Area CCSS: 7.G.B.6

Find the area of the triangle.

AB = 15 meters
Height = 8 meters
AC = 13 meters

1. 52 square meters
2. 104 square meters
3. 120 square meters
4. 60 square meters

Grade 9 Area

If the height of this triangle is 4 cm, side AB = 5 cm and side BC = 12 cm, what is the area of this triangle (rounded to the nearest whole number)?

1. `52 cm^2`
2. `29 cm^2`
3. `13 cm^2`
4. `62 cm^2`

Grade 11 Trigonometry CCSS: HSG-SRT.C.7

In `Delta ABC`, which of the following is/are equal to `(AB)/(BC) ?` There may be more than one correct answer.

1. `sin(B)`
2. `sin(C)`
3. `cos(B)`
4. `cos(C)`

Grade 5 Volume

This triangle has a base of 4cm and a height of 5cm. What is its surface area?

1. 20
2. 18
3. 10
4. 6.7

Grade 8 Similar and Congruent Figures CCSS: 8.G.A.2

Which relationship is true for the images?

1. They are congruent.
2. They are similar, but not congruent.
3. They are neither similar nor congruent.

Grade 5 Triangles

According to side lengths, this is what kind of triangle?

1. scalene triangle
2. isosceles triangle
3. equilateral triangle

Grade 8 Symmetry and Transformations CCSS: 8.G.A.1

What type of transformation is Figure 2 from Figure 1?

Figure 1



Figure 2

1. dilation
2. rotation
3. reflection
4. translation

Grade 7 Area CCSS: 7.G.B.6

In the triangle ABC shown the line segment AC = 12 ft, the height is 20 ft. What is the area of the triangle?

1. 240 sq ft
2. 120 sq ft
3. 60 sq ft
4. 360 sq ft

Grade 5 Quadrilaterals CCSS: 5.G.B.3

This triangle is a parallelogram.

1. True
2. False

Grade 6 Similar and Congruent Figures

The shapes are congruent.

1. True
2. False