NSO Level 1- Science Olympiad (SOF) Class 8: Questions 117 - 118 of 1076

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Question number: 117

» Mental Ability

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Choice (4)Response

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Question number: 118

» Mental Ability

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ABCD is a rectangle. Find the area, in , of the .

Triangle t2Triangle t2: Polygon C, D, BTriangle t3Triangle t3: Polygon B, E, AAngle αAngle α: Angle between A, E, A’Angle αAngle α: Angle between A, E, A’Angle βAngle β: Angle between B, D, B’Angle βAngle β: Angle between B, D, B’Angle βAngle β: Angle between B, D, B’Segment cSegment c: Segment [A, B] of Triangle t1Segment aSegment a: Segment [B, C] of Triangle t1Segment bSegment b: Segment [C, A] of Triangle t1Segment b_1Segment b_1: Segment [C, D] of Triangle t2Segment c_1Segment c_1: Segment [D, B] of Triangle t2Segment dSegment d: Segment [B, C] of Triangle t2Segment a_1Segment a_1: Segment [B, E] of Triangle t3Segment b_2Segment b_2: Segment [E, A] of Triangle t3Segment eSegment e: Segment [A, B] of Triangle t3Atext1 = “A”Btext2 = “B”Ctext3 = “C”Dtext4 = “D”Etext5 = “E”9 cmtext6 = “9 cm”9 cmtext6 = “9 cm”9 cmtext6 = “9 cm”7 cmtext7 = “7 cm”7 cmtext7 = “7 cm”7 cmtext7 = “7 cm”6 cmtext8 = “6 cm”6 cmtext8 = “6 cm”6 cmtext8 = “6 cm”

ABCD is a Rectangle

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