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SAT Maths- Triangles
Question 1
In a right triangle, if one leg is 6 units and the hypotenuse is 10 units, what is the length of the other leg?
- A
4 units
- B
6 units
- C
8 units
- D
12 units
Question 2
In an equilateral triangle, if the side length is 5 units, what is the height of the triangle?
- A
[Tex]\frac{5 \sqrt{3}}{2} [/Tex]
- B
5
- C
[Tex]\frac{5}{\sqrt{3}} [/Tex]
- D
[Tex]\frac{5 \sqrt{2}}{2} [/Tex]
Question 3
What is the sum of the interior angles of a triangle?
- A
90 degrees
- B
180 degrees
- C
270 degrees
- D
360 degrees
Question 4
If the base of an isosceles triangle is 10 units and the height is 12 units, what is the area of the triangle?
- A
30 square units
- B
40 square units
- C
50 square units
- D
60 square units
Question 5
In a triangle, if two angles are 45 degrees and 55 degrees, what is the measure of the third angle?
- A
80 degrees
- B
90 degrees
- C
100 degrees
- D
120 degrees
Question 6
In a 30-60-90 triangle, if the length of the shorter leg is 5 units, what is the length of the hypotenuse?
- A
5 units
- B
[Tex]5 \sqrt{2} [/Tex]
- C
[Tex] 5\sqrt{3}[/Tex]
- D
10 units
Question 7
What type of triangle has all three sides of different lengths?
- A
Equilateral
- B
Isosceles
- C
Scalene
- D
Right
Question 8
If an exterior angle of a triangle is 120 degrees, what is the sum of the opposite interior angles?
- A
60
- B
90
- C
120
- D
180
Question 9
In an isosceles triangle, if the equal sides are each 10 units and the base is 12 units, what is the perimeter of the triangle?
- A
22 units
- B
24 units
- C
30 units
- D
32 units
Question 10
If the sides of a triangle are 7 units, 24 units, and 25 units, is it a right triangle?
- A
Yes
- B
No
- C
None
- D
None of the above
There are 10 questions to complete.