BASIC ENGINEERING DRAWING - Practice Mode

1) Which is an obtuse angle?
Correct Answer: 120 Degree
Explanation:


Acute Angle: An angle which measures less than 90 Degree is called an acute angle.
Right Angle: An angle which measures exactly 90 Degree is called a right angle.
Obtuse Angle: An angle that measures greater than 90 degree and up to 180 Degree is known as the obtuse angle
Straight Angle:The angle which measures exactly 180 Degree is called a straight angle.
Reflex Angle: The angle which measures greater than 180 Degree and less than 360 Degree is known as the reflex angle.
Full Angle: The angle which measures exactly 360 Degree is called a straight angle.

2) Which is the supplementary angle of 120 Degree?
Correct Answer: 60 Degree
3) What is the complementary angle of 0 Degree?
Correct Answer: 90 Degree
4) What is the type of triangle if the sides of a triangle are equal?
Correct Answer: Equilateral triangle
5) What is the type of triangle if the two sides of a triangle are equal?
Correct Answer: Isosceles triangle