IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 464 - 465 of 1059

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Question number: 464

» Understanding Elementary Shapes

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MCQ▾

Question

Measure of in the given figure is

Triangle poly1Triangle poly1: Polygon A, B, CArc eArc e: Semicircle through H and IArc hArc h: Semicircle through J and KSegment cSegment c: Segment [A, B] of Triangle poly1Segment aSegment a: Segment [B, C] of Triangle poly1Segment bSegment b: Segment [C, A] of Triangle poly1Ray fRay f: Ray through C, DPoint AA = (5.52,4.84) Point AA = (5.52,4.84) Point AA = (5.52,4.84) Point BB = (1.52,1.6) Point BB = (1.52,1.6) Point BB = (1.52,1.6) Point CC = (7.4,1.6) Point CC = (7.4,1.6) Point CC = (7.4,1.6) Point DD = (9.58,1.6) Point DD = (9.58,1.6) Point DD = (9.58,1.6) 40?text2 = “40? “130?text2_1 = “130? “

Image of a Triangle with Given Angles

Choices

Choice (4)Response

a.

800

b.

1100

c.

750

d.

900

Question number: 465

» Understanding Elementary Shapes

Edit
MCQ▾

Question

In the figure, not drawn to scale, CBF is a straight line and Find

Arc cArc c: Semicircle through G and HLine fLine f: Line through A, DLine fLine f: Line through A, DLine gLine g: Line through F, CRay hRay h: Ray through B, ESegment iSegment i: Segment [I, J] Segment jSegment j: Segment [J, K] Point AA = (2.1,3.7) Point AA = (2.1,3.7) Point AA = (2.1,3.7) Point DD = (7.86,2.3) Point DD = (7.86,2.3) Point DD = (7.86,2.3) Point FF = (3.86,5.2) Point FF = (3.86,5.2) Point FF = (3.86,5.2) Point CC = (6.12,0.7) Point CC = (6.12,0.7) Point CC = (6.12,0.7) Point BPoint B: Intersection point of f, gPoint BPoint B: Intersection point of f, gPoint BPoint B: Intersection point of f, gPoint EE = (6.1,5.68) Point EE = (6.1,5.68) Point EE = (6.1,5.68) 49?text1 = “49? “

Image Made by Some Different Lines Making a Right Angle

Choices

Choice (4)Response

a.

b.

c.

d.

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