Test: Angles and Constructions - Year 7 MCQ

There are six internal angles in a hexagon. A regular hexagon has six equal angles

Take 35 and 55 from 180 to find the answer

Think of obtuse angles as 'blunt' and acute angles as 'sharp'

Pentagons have 5 internal angles so just multiply 108^o x 5

Every internal angle has a corresponding reflex angle. Together they add up to 360^o 

A straight line is half a circle

An obtuse angle measures between 90° and 180°. Therefore, 120° is an obtuse angle.

An equilateral triangle has 3 interior angles each measuring 60 degrees each (3 x 60 = 180)

To construct a right angle using a compass and ruler, you start with a line segment and then use the compass to draw a perpendicular line at one endpoint, ensuring the angle is 90°.

A scalene triangle has all sides of different lengths, whereas an equilateral triangle has all sides equal, and an isosceles triangle has at least two sides equal.