IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 669 - 671 of 1022

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Question number: 669

» Triangle and Its Properties

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MCQ▾

Question

In the given figure, and , then

Segment fSegment f: Segment [A, B] Segment gSegment g: Segment [B, Q] Segment hSegment h: Segment [A, P] Segment iSegment i: Segment [P, Q] Segment jSegment j: Segment [C, D] Segment kSegment k: Segment [D, E] Segment j_1Segment j_1: Segment [C_1, D_1] Segment k_1Segment k_1: Segment [D_2, E_1] Point AA = (2.56,4.9) Point AA = (2.56,4.9) Point AA = (2.56,4.9) Point BB = (8.82,4.9) Point BB = (8.82,4.9) Point BB = (8.82,4.9) Point QQ = (8.82,3.74) Point QQ = (8.82,3.74) Point QQ = (8.82,3.74) Point PP = (2.56,6.22) Point PP = (2.56,6.22) Point PP = (2.56,6.22) Point OPoint O: Intersection point of f, iPoint OPoint O: Intersection point of f, iPoint OPoint O: Intersection point of f, i

Image of Two Triangles OAP and OBQ

Choices

Choice (4)Response

a.

PA = OB

b.

OP = BQ

c.

AP = QB

d.

OA = OQ

Question number: 670

» Triangle and Its Properties

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MCQ▾

Question

If the two legs of a right angled triangle are equal and the square of the hypotenuse is 100 , then the length of each leg is ________.

Choices

Choice (4)Response

a.

cm

b.

cm

c.

cm

d.

10 cm

Question number: 671

» Triangle and Its Properties

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MCQ▾

Question

In the figure (not drawn to scale), ABC is an equilateral triangle and DAB is an isosceles triangle with DA = DB, find y.

Triangle poly1Triangle poly1: Polygon C, A, BArc dArc d: Semicircle through E and FArc eArc e: Semicircle through J and KSegment cSegment c: Segment [C, A] of Triangle poly1Segment aSegment a: Segment [A, B] of Triangle poly1Segment bSegment b: Segment [B, C] of Triangle poly1Segment fSegment f: Segment [A_1, C_1] Segment gSegment g: Segment [D_1, G] Segment hSegment h: Segment [H, I] Segment iSegment i: Segment [A, D] Segment jSegment j: Segment [D, B] Segment g_1Segment g_1: Segment [D_2, G_1] Segment g_2Segment g_2: Segment [D_3, G_2] Segment f_1Segment f_1: Segment [A_2, C_2] Segment f_2Segment f_2: Segment [A_3, C_3] Point CC = (3.08,4.82) Point CC = (3.08,4.82) Point CC = (3.08,4.82) Point AA = (1.12,1.58) Point AA = (1.12,1.58) Point AA = (1.12,1.58) Point BB = (5.24,1.58) Point BB = (5.24,1.58) Point BB = (5.24,1.58) Point DD = (3.14,3.36) Point DD = (3.14,3.36) Point DD = (3.14,3.36) 102â°text1 = “102â°”ytext1_1 = “y”

Image of a Triangle ABC Having Another Triangle DAB in It

Choices

Choice (4)Response

a.

b.

c.

d.

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