Triangle Quiz

1. If the height of a triangle is 7cm and base length is equal to 10 cm, then what is the area of triangle?

35cm² 25cm² 28cm² None Of The Above

2. If a triangle has angles 115⁰, 25⁰, 40⁰. Is it an acute triangle?

Yes No

3. If two angles of a triangle are 45° and 60°, respectively, then what is the value of third angle?

65⁰ 75⁰ 70⁰ None Of The Above

4. Name the triangle that has all sides lengths different.

Equilateral Triangle Scalene Triangle Isosceles Triangle None Of The Above

5. If a triangle has 2 sides with equal lengths and 75⁰ angle between them. What is the type of triangle?

Scalene Triangle Isosceles Triangle Equilateral Triangle None Of The Above

6. If a triangle has 2 angles of 75⁰. What is the measure of third angle in degree?

90⁰ 50⁰ 30⁰ None Of The Above

7. If all angles of a triangle are equal then, what is the measure of each angle?

30⁰ 40⁰ 60⁰ None Of The Above

8. If a triangle has sides of 3cm, 5cm, 4cm, what is the type of triangle?

Scalene Triangle Isosceles Triangle Equilateral Triangle None Of The Above

9. The perimeter of an equilateral triangle is 15cm. What is the length of one side?

5cm 3cm 10cm None Of The Above

10. One of the acute angles of a right triangle is 36°. What is the value of other acute angle?

45⁰ 38⁰ 54⁰ None Of The Above