IMO- Mathematics Olympiad (SOF) Class 10: Questions 794 - 796 of 958

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Question number: 794

» Triangle, Circle & Constructions

MCQ▾

Question

is right angled at B. The radius of the incircle is________.

Triangle poly1 Triangle poly1: Polygon A, B, CCircle d Circle d: Circle through F with center OSegment c Segment c: Segment [A, B] of Triangle poly1Segment a Segment a: Segment [B, C] of Triangle poly1Segment b Segment b: Segment [C, A] of Triangle poly1Segment f Segment f: Segment [B, D] Segment g Segment g: Segment [E, G] Segment h Segment h: Segment [G, H] Segment i Segment i: Segment [G, I] Segment j Segment j: Segment [G, J] A text1 = “A”B text2 = “B”C text3 = “C”P text4 = “P”M text5 = “M”r text6 = “r”r text7 = “r”r text8 = “r”7cm text9 = “7cm”6cm text10 = “6cm”

Triangle ABC Is Right Angled

Triangle ABC is right angled at B. BC = 6cm, AB = 7cm

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 795

» Area, Surface Area & Volume

MCQ▾

Question

O is the center of a circle of diameter and is a square, if the shaded area is area of the square, then the side of square is________.

Image showing the Circle and square

Image Showing the Circle and Square

O is the center of the circle, diameter 8 cm. and OPQR is a square. A shaded area is 1/4 area of square.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 796

» Triangle, Circle & Constructions

MCQ▾

Question

is right angled at N. The radius of the incircle is________.

Triangle poly1 Triangle poly1: Polygon A, B, CCircle d Circle d: Circle through F with center OSegment c Segment c: Segment [A, B] of Triangle poly1Segment a Segment a: Segment [B, C] of Triangle poly1Segment b Segment b: Segment [C, A] of Triangle poly1Segment f Segment f: Segment [B, D] Segment g Segment g: Segment [E, G] Segment h Segment h: Segment [G, H] Segment i Segment i: Segment [G, I] Segment j Segment j: Segment [G, J] M text1 = “M”N text2 = “N”O text3 = “O”A text4 = “A”P text5 = “P”r text6 = “r”r text7 = “r”r text8 = “r”4cm text9 = “4cm”2cm text10 = “2cm”

Triangle MNO Is Right Angled

Triangle MNO is right angled at N. NO = 6cm, MN = 8cm

Choices

Choice (4) Response

a.

b.

c.

d.

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