Quiz on Triangles

You will get 1 point for each correct answer

What is the third angle for the triangle where angle1 = 65° and angle2 = 80° ?
35° 45° 60°
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A triangle has angle1 = 25°, angle2 = 45° and angle3 = 110°. What type of triangle is it ?
Acute triangle Obtuse triangle Right angled triangle
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A triangle that has 2 equal sides is known as
Equilateral triangle Scalene triangle Isosceles triangle
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Area of a triangle with base 'b' and height 'h' is represented by
1/2 × bh 2 + bh 2 × bh 2/bh
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A triangle has angle1 = 50°, angle2 = 60° and angle3 = 70°. What type of triangle is it ?
Right angled triangle Isosceles triangle Acute triangle Obtuse triangle
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If a triangle has an angle of 90 degrees, what is it called ?
Obtuse triangle Acute triangle Right angled triangle
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How many obtuse angles can a triangle have at maximum ?
Three obtuse angles Zero obtuse angles One obtuse angle Two obtuse angles
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The area of a triangle with base 25 cm and height 55 cm is
356.5 cm² 500 cm² 687.5 cm² 188.2 m²