Geometry

Solve for x and find the missing angle.

• 28
• 118
• 180
• 90

Solve for x using knowledge about supplementary angles.

• 90
• 61.7
• 180
• 30

Which figure has exactly one pair of parallel sides?

• rhombus
• right triangle
• parallelogram
• trapezoid 

Which description applies to all rectangles?

• four sides with the same length
• four sides with different lengths
• a rhombus has four obtuse angles
• a rhombus has exactly one pair of perpendicular lines

The angle less than 90⁰ is called

• right angle

• obtuse angle

• acute angle

• straight angle

Identify the Trapezium

• 
• 
• 
• 

The four angles of a square are

• acute angles

• right angles

• obtuse angles

• none of these

Name the angles

• $\angle$ AB, $\angle$ AC, $\angle$ AD

• A,B,C,D

• $\angle BAC$ , $\angle CAD$ , $\angle BAD$

• $\angle ABC$ , $\angle ACD$ , $\angle ABD$

A triangle whose three sides are equal is called

• equilateral triangle

• isosceles triangle

• scalene triangle

• right triangle

Which of the following is not a quadrilateral?

• Square

• Parallelogram

• Trapezoid

• pentagon