NCO- Cyber Olympiad (SOF) Class 8: Questions 119 - 120 of 510

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Question number: 119

» Mental Ability » Basic Geometry

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Question

In the adjoining figure it is given that D and E are the midpoints of AB and AC respectively. . Find .

Triangle poly1 Triangle poly1: Polygon A, B, C Arc d Arc d: Semicircle through F and G Arc e Arc e: Semicircle through H and I Segment c Segment c: Segment [A, B] of Triangle poly1 Segment a Segment a: Segment [B, C] of Triangle poly1 Segment b Segment b: Segment [C, A] of Triangle poly1 Segment f Segment f: Segment [D, E] Point A A = (3.26,4.16) Point A A = (3.26,4.16) Point A A = (3.26,4.16) Point B B = (2.22,1.48) Point B B = (2.22,1.48) Point B B = (2.22,1.48) Point C C = (7.08,1.48) Point C C = (7.08,1.48) Point C C = (7.08,1.48) Point D Point D: Point on c Point D Point D: Point on c Point D Point D: Point on c Point E Point E: Point on b Point E Point E: Point on b Point E Point E: Point on b 70â° text1 = “70â°â€ 25â° text1_1 = “25â°â€

Image of an Adjoining Figure of Triangle ABC

Representing the image of an adjoining figure of triangle ABC

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 120

» Mental Ability » Basic Geometry

Edit
MCQ▾

Question

In the adjoining figure it is given that D and E are the midpoints of AB and AC respectively. . Find .

Triangle poly1 Triangle poly1: Polygon A, B, C Arc d Arc d: Semicircle through F and G Arc e Arc e: Semicircle through H and I Segment c Segment c: Segment [A, B] of Triangle poly1 Segment a Segment a: Segment [B, C] of Triangle poly1 Segment b Segment b: Segment [C, A] of Triangle poly1 Segment f Segment f: Segment [D, E] Point A A = (3.62,4.14) Point A A = (3.62,4.14) Point A A = (3.62,4.14) Point B B = (2.22,1.48) Point B B = (2.22,1.48) Point B B = (2.22,1.48) Point C C = (7.08,1.48) Point C C = (7.08,1.48) Point C C = (7.08,1.48) Point D Point D: Point on c Point D Point D: Point on c Point D Point D: Point on c Point E Point E: Point on b Point E Point E: Point on b Point E Point E: Point on b 85â° text1 = “85â°â€ 30â° text1_1 = “30â°â€

Image of an Adjoining Figure of Triangle ABC and Given ∠a, ∠C

Representing the image of an adjoining figure of triangle ABC and given ∠A, ∠C

Choices

Choice (4) Response

a.

b.

c.

d.