NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 717 - 719 of 1358

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Question number: 717

» Mathematics » Geometry

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MCQ▾

Question

Lines WX and YZ intersect at O.

Angle α Angle α: Angle between D, A, E Angle α Angle α: Angle between D, A, E Angle β Angle β: Angle between B, A, F Angle β Angle β: Angle between B, A, F Angle γ Angle γ: Angle between C, A, F Angle γ Angle γ: Angle between C, A, F Segment f Segment f: Segment [A, F] Vector u Vector u: Vector [A, B] Vector u Vector u: Vector [A, B] Vector v Vector v: Vector [A, C] Vector v Vector v: Vector [A, C] Vector w Vector w: Vector [A, D] Vector w Vector w: Vector [A, D] Vector a Vector a: Vector [A, E] Vector a Vector a: Vector [A, E] 140° text1 = “140°” O text1_1 = “O” x text1_2 = “x” y text1_3 = “y” W text1_4 = “W” X text1_5 = “X” Y text1_6 = “Y” Z text1_7 = “Z”

Figure Shows the Lines WX and YS Intersect at O

This figure shows the two lines I intersect at O.

Given , find .

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 718

» Mathematics » Geometry

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MCQ▾

Question

Find the diameter of a circle of radius cm.

Choices

Choice (4) Response

a.

3.5 cm

b.

7.5 cm

c.

7.0 cm

d.

4.5 cm

Question number: 719

» Mathematics » Geometry

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MCQ▾

Question

Observe the given angle.

Vector u Vector u: Vector [A, B] Vector u Vector u: Vector [A, B] Vector v Vector v: Vector [A, C] Vector v Vector v: Vector [A, C] Point A A = (0.8,2.14) Point A A = (0.8,2.14) Point D Point D: Point on v Point D Point D: Point on v Point E Point E: Point on u Point E Point E: Point on u P text1 = “P” Q text1_1 = “Q” R text1_2 = “R”

Image Shows the Angle of P, Q and R

This image shows the angle

Identify the arms of .

Choices

Choice (4) Response

a.

b.

c.

d.

Both a. and b. are correct

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