NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 527 - 528 of 1732

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Question number: 527

» Mathematics » Congruence of Triangles

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Question

By which congruency property, the two triangles connected by the following figure are congruent.

Triangle poly1 Triangle poly1: Polygon A, B, C Triangle poly2 Triangle poly2: Polygon A, D, B 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 b_1 Segment b_1: Segment [A, D] of Triangle poly2 Segment a_1 Segment a_1: Segment [D, B] of Triangle poly2 Segment d Segment d: Segment [B, A] of Triangle poly2 Point A A = (3.08,4.66) Point A A = (3.08,4.66) Point A A = (3.08,4.66) Point B B = (3.1,0.76) Point B B = (3.1,0.76) Point B B = (3.1,0.76) Point C C = (1.36,3.44) Point C C = (1.36,3.44) Point C C = (1.36,3.44) Point D D = (4.78,3.58) Point D D = (4.78,3.58) Point D D = (4.78,3.58) x cm text1 = “x cm” x cm text1_1 = “x cm” y cm text1_2 = “y cm” y cm text1_3 = “y cm”

Image of Two Triangles That Are Congruent

Showing the image of two triangles that are congruent

Choices

Choice (4) Response

a.

SSS property

b.

ASA property

c.

RHS property

d.

SAS property

Question number: 528

» Mathematics » Perimeter and Area

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MCQ▾

Question

In the following figure, ABCD is a parallelogram and AB = 26 cm = AD. If the area of parallelogram is . Find AL.

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, D Segment a Segment a: Segment [A, B] of Quadrilateral poly1 Segment b Segment b: Segment [B, C] of Quadrilateral poly1 Segment c Segment c: Segment [C, D] of Quadrilateral poly1 Segment d Segment d: Segment [D, A] of Quadrilateral poly1 Segment f Segment f: Segment [D, M] Segment g Segment g: Segment [D, L] Segment h Segment h: Segment [E, F] Segment i Segment i: Segment [F, G] Segment j Segment j: Segment [H, I] Segment k Segment k: Segment [I, J] Point A A = (6.98, -0.44) Point A A = (6.98, -0.44) Point A A = (6.98, -0.44) Point B B = (1.72, -0.44) Point B B = (1.72, -0.44) Point B B = (1.72, -0.44) Point C C = (0.52,2.56) Point C C = (0.52,2.56) Point C C = (0.52,2.56) Point D D = (5.62,2.54) Point D D = (5.62,2.54) Point D D = (5.62,2.54) Point M Point M: Point on b Point M Point M: Point on b Point M Point M: Point on b Point L Point L: Point on a Point L Point L: Point on a Point L Point L: Point on a

Image of a Parallelogram ABCD

Showing the image of a parallelogram ABCD

Choices

Choice (4) Response

a.

cm

b.

cm

c.

cm

d.

cm

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