IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 576 - 578 of 1022

Access detailed explanations (illustrated with images and videos) to 1022 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 576

» Triangle and Its Properties

Edit
MCQ▾

Question

A triangle whose lengths of sides are 5 cm, 12 cm and 13 cm. The triangle is ________.

Choices

Choice (4)Response

a.

Triangle is not formed

b.

Acute-angled triangle

c.

Obtuse-angled triangle

d.

Right-angled triangle

Question number: 577

» Practical Geometry - Lines and Angles

Edit
MCQ▾

Question

One of the exterior angle of a triangle is , interior opposite angles are in ratio 3: 2. The angles of triangle are

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 578

» Practical Geometry - Lines and Angles

Edit
MCQ▾

Question

In the adjoining figure, ABCD is a square, BCF is an equilateral triangle and AEDF is a rhombus. Find .

Segment fSegment f: Segment [A, B] Segment gSegment g: Segment [B, C] Segment hSegment h: Segment [C, D] Segment iSegment i: Segment [D, A] Segment jSegment j: Segment [A, E] Segment kSegment k: Segment [E, D] Segment lSegment l: Segment [A, F] Segment mSegment m: Segment [F, D] Segment nSegment n: Segment [F, B] Segment pSegment p: Segment [F, C] Segment qSegment q: Segment [G, H] Segment rSegment r: Segment [H, I] Segment sSegment s: Segment [J, K] Segment tSegment t: Segment [K, L] Vector uVector u: Vector [M, N] Vector uVector u: Vector [M, N] Vector u_1Vector u_1: Vector [M_1, N_1] Vector u_1Vector u_1: Vector [M_1, N_1] Vector vVector v: Vector [O, P] Vector vVector v: Vector [O, P] Vector vVector v: Vector [O, P] Vector v_1Vector v_1: Vector [O_1, P_1] Vector v_1Vector v_1: Vector [O_1, P_1] Point AA = (4.39,3.48) Point AA = (4.39,3.48) Point AA = (4.39,3.48) Point BB = (6.86,3.48) Point BB = (6.86,3.48) Point BB = (6.86,3.48) Point CC = (6.88,1.14) Point CC = (6.88,1.14) Point CC = (6.88,1.14) Point DD = (4.39,1.14) Point DD = (4.39,1.14) Point DD = (4.39,1.14) Point EE = (3.6,2.34) Point EE = (3.6,2.34) Point EE = (3.6,2.34) Point FF = (5.15,2.3) Point FF = (5.15,2.3) Point FF = (5.15,2.3)

Image Made by a Square ABCD and an Equilateral Triangle

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Developed by: