The diagram shows a triangle drawn between a pair of parallel lines.
Find the value of and the value of .
.................................................
.................................................
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Syllabus Edition
First teaching 2021
Last exams 2024
The diagram shows a triangle drawn between a pair of parallel lines.
Find the value of and the value of .
.................................................
.................................................
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Calculate the size of one interior angle of a regular polygon with 40 sides.
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Triangle is isosceles.
Angle and .
Find angle .
Angle ................................................
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Find the interior angle of a regular polygon with 24 sides.
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Triangle ABC is isosceles.
AC is parallel to BD.
Find the value of and the value of .
= ..............................................
= ..............................................
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The interior angle of a regular polygon with sides is .
Work out the value of .
................................................
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The diagram shows triangle ABC.
The triangle is reflected in the line BC to give a quadrilateral ABDC.
Write down the mathematical name of the quadrilateral ABDC.
Find angle ACD.
Angle ACD = ................................................
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and is a straight line.
Find the value of .
.................................................
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A regular polygon has an interior angle of 176°.
Find the number of sides of this polygon.
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The diagram shows two parallel lines PAQ and SBCT.
AB = AC and angle QAC = 43°.
Find the value of .
.......................................
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Complete the statements.
a = ............................................... because ...............................................
b = ............................................... because ...............................................
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The diagram shows a trapezium.
Work out the value of .
..................................................
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A hexagon has five angles that each measure 115°.
Calculate the size of the sixth angle.
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The diagram shows two regular pentagons.
Pentagon is an enlargement of pentagon , centre .
Find angle .
Angle = ....................................................
The area of pentagon is .
The area of pentagon is .
Find the ratio perimeter of pentagon : perimeter of pentagon in its simplest form.
......................... : .........................
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The diagram shows an isosceles triangle ABC with AB = AC.
LCM and BCN are straight lines and LCM is parallel to AB.
Angle ACL = 56°.
Find the value of and the value of .
= ................................................
= ................................................
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is a parallelogram.
Angle .
Angle .
Angle .
Calculate the size of angle .
You must give reasons for your answer.
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