Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 489 - 491 of 1128

Access detailed explanations (illustrated with images and videos) to 1732 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access & Unlimited Time!

View Sample Explanation or View Features.

Rs. 500.00 -OR-

How to register? Already Subscribed?

Question 489

Mathematics
Edit

Question

MCQ▾

Simplified value of is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 490

Edit

Question

MCQ▾

In the following figure if AB = AC then find .

Triangle poly1Triangle poly1: Polygon A, C, BArc dArc d: Semicircle through K and LArc eArc e: Semicircle through D and FSegment cSegment c: Segment [A, C] of Triangle poly1Segment aSegment a: Segment [C, B] of Triangle poly1Segment bSegment b: Segment [B, A] of Triangle poly1Segment fSegment f: Segment [G, H] Segment gSegment g: Segment [G, H] Segment iSegment i: Segment [C, E] Segment hSegment h: Segment [M, N] Segment f_1Segment f_1: Segment [G_1, H_1] Segment h_1Segment h_1: Segment [M_1, N_1] Point AA = (3.82,3.8) Point AA = (3.82,3.8) Point AA = (3.82,3.8) Point CC = (6.56,0.66) Point CC = (6.56,0.66) Point CC = (6.56,0.66) Point BB = (2.84,0.66) Point BB = (2.84,0.66) Point BB = (2.84,0.66) Point EE = (9.38,0.66) Point EE = (9.38,0.66) Point EE = (9.38,0.66) xtext1 = “x”x 20â°text1_1 = “x 20â°”

Image of a Triangle ABC with Two Equal Sides AB = AC

Choices

Choice (4)Response

a.

b.

c.

d.

Question 491

Edit

Question

MCQ▾

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

Triangle poly1Triangle poly1: Polygon A, B, CTriangle poly2Triangle poly2: Polygon A, D, BSegment cSegment c: Segment [A, B] of Triangle poly1Segment aSegment a: Segment [B, C] of Triangle poly1Segment bSegment b: Segment [C, A] of Triangle poly1Segment b_1Segment b_1: Segment [A, D] of Triangle poly2Segment a_1Segment a_1: Segment [D, B] of Triangle poly2Segment dSegment d: Segment [B, A] of Triangle poly2Point AA = (3.08,4.66) Point AA = (3.08,4.66) Point AA = (3.08,4.66) Point BB = (3.1,0.76) Point BB = (3.1,0.76) Point BB = (3.1,0.76) Point CC = (1.36,3.44) Point CC = (1.36,3.44) Point CC = (1.36,3.44) Point DD = (4.78,3.58) Point DD = (4.78,3.58) Point DD = (4.78,3.58) x cmtext1 = “x cm”x cmtext1_1 = “x cm”y cmtext1_2 = “y cm”y cmtext1_3 = “y cm”

Image of Two Triangles That Are Congruent

Choices

Choice (4)Response

a.

SSS property

b.

ASA property

c.

RHS property

d.

SAS property