WB TET · Mathematics and Science (Paper II)
Triangles, quadrilaterals, circles and constructions.
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Q1 · Geometry · EASY
In a triangle ABC, angle A = 50° and angle B = 60°. What is the measure of angle C?
Q2 · Geometry · EASY
A quadrilateral has all four sides equal in length and all four angles equal to 90°. What is this quadrilateral called?
Q3 · Geometry · MEDIUM
In a circle with centre O, a chord AB subtends an angle of 80° at the centre. What is the angle subtended by the same chord at a point C on the major arc of the circle?
Q4 · Geometry · MEDIUM
In triangle PQR, PQ = 6 cm, QR = 8 cm, and PR = 10 cm. A student wants to construct this triangle. Which of the following steps should be done first?
Q5 · Geometry · MEDIUM
In triangle ABC, angle A = 50° and angle B = 70°. If the exterior angle at vertex C is formed by extending side BC, what is its measure?