NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 74 - 75 of 2000

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Question number: 74

» Mathematics » Circles

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In the given figure, ABCD is a quadrilateral inscribed in a circle. Diagonals AC and BD are joined. If and . Find .

Circle c Circle c: Circle through B with center O Arc d Arc d: Semicircle through E and F Arc e Arc e: Semicircle through G and H Segment f Segment f: Segment [A, B] Segment g Segment g: Segment [B, C] Segment h Segment h: Segment [C, D] Segment i Segment i: Segment [D, A] Segment j Segment j: Segment [B, D] Segment k Segment k: Segment [C, A] Point B B = (2.98,0.32) Point B B = (2.98,0.32) Point B B = (2.98,0.32) Point A Point A: Point on c Point A Point A: Point on c Point A Point A: Point on c Point C Point C: Point on c Point C Point C: Point on c Point C Point C: Point on c Point D Point D: Point on c Point D Point D: Point on c Point D Point D: Point on c 40â° text1 = “40â°” 50â° text1_1 = “50â°”

Image of a Quadrilateral ABCD Inscribed in a Circle

Representing the image of a quadrilateral ABCD inscribed in a circle

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 75

» Mathematics » Circles

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MCQ▾

Question

The length of a chord of a circle is equal to the radius of the circle. The angle which this chord subtends on the longer segment of the circle is equal to

Choices

Choice (4) Response

a.

b.

c.

d.

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