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CONSTRUCTIONS GRADE 9

Authored by SAIMA NOOR

Mathematics

9th Grade

Used 130+ times

CONSTRUCTIONS GRADE 9
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following angle can be constructed with the help of a ruler and a pair of compasses?

35°

40°

37.5°

47.5°

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following sets of angles can be the angles of a triangle?

30°, 60°, 80°

40°, 60°, 70°

50°, 30°, 100°

None of the above

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the construction of a triangle ABC in which AB = 6 cm, ∠A = 70° and ∠B = 40° is possible then find the measure of ∠C.

40°

70°

80°

90°

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

With the help of a ruler and compasses, which of the following is not possible to construct?

70°

60°

135°

15°

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a, b and c are the lengths of the three sides of a triangle, then which of the following is true?

a + b < c

a + b = c

a – b < c

a + b + c < 0

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If we want to construct a triangle, given its perimeter, then we need to know:

Sum of two sides of triangle

Difference between two sides of triangle

One base angles

Two base angle

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following set of lengths can be the sides of a triangle?

2 cm, 4 cm, 1.9 cm

1.6 cm, 3.7 cm, 5.3 cm

1.5 cm, 6.5 cm, 8.9 cm

None of the above

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