Classify the following triangle according to sides:
Question types
Triangles (Including Types, Properties and Constructions) question types
45 questions across 5 question groups — pick any mix to generate a MATHS paper with step-by-step answer keys.
45
Questions
5
Question groups
5
Question types
01
[1 Mark Question Answer]
8 Q→02[2 Mark Question Answer]
7 Q→03[3 marks sum]
6 Q→04[4 marks sum]
5 Q→05[5 marks sum]
19 Q→Sample Questions
Triangles (Including Types, Properties and Constructions) questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
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Classify the following triangle according to sides:
Classify the following triangle according to sides:
Find, giving a reason, the unknown marked angles, in a triangle drawn below:
Find, giving a reason, the unknown marked angles, in a triangle drawn below:
Find x, if the angles of a triangle is:
2x°, 4x°, 6x°
2x°, 4x°, 6x°
Can a triangle together have the following angles?
85°, 95° and 22°
85°, 95° and 22°
Can a triangle together have the following angles?
33°, 74° and 73°
33°, 74° and 73°
Find, giving a reason, the unknown marked angles, in a triangle drawn below:
In ∆ABC, C = 56° C = 56° ∠B = ∠C and ∠A = 100° ; find ∠B.
In ∆ABC, ∠A = ∠B = 62° ; find ∠C.
One angle of a right-angled triangle is 70°. Find the other acute angle.
Find x, if the angles of a triangle is:
x°, 2x°, 2x°
x°, 2x°, 2x°
The angles of a triangle are $(2x – 30^\circ ),(3x – 40^\circ )$ and $( x + 10^\circ )$ Find the value of $x .$
View full solution →The angles of a triangle are in the ratio $3 : 5 : 7.$ Find each angle.
View full solution →One of the angles of a triangle is 110°, the two other angles are equal. Find their value.
If each of the two equal angles of an isosceles triangle is 68°, find the third angle.
In the following, find the marked unknown angle:
Using ruler and a pair compass only, construct a triangle XYZ given YZ = 7 cm, ∠XYZ = 60° and ∠XZY = 45°. Draw the bisectors of angles X and Y.
Construct a triangle ABC given BC = 5 cm, AC = 6 cm and ∠C = 75°. Draw the bisector of the interior angle at A. Let this bisector meet BC at P ; measure BP
Construct a triangle PQR, given PQ = 6 cm, ∠P = 60° and ∠Q = 30°. Measure angle R and the length of PR.
Construct a triangle ABC given AB = 6 cm, BC = 5 cm and CA = 5.6 cm. From vertex A draw a perpendicular on to side BC. Measure the length of this perpendicular.
In the following figure, triangle ABC is equilateral and triangle PBC is isosceles. If PBA = 20°; find angle BPC.
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