Question

1. Point of concurrence of altitudes of a triangle is called: *

1 point

Centroid

Circumcentre

Orthocentre

Incentre

2. Point of concurrence of medians is called: *

1 point

Centroid

Orthocentre

Circumcentre

Incentre

3. Point of concurrence of side bisectors of a triangle is called: *

1 point

Centroid

Orthocentre

Circumcentre

Incentre

4. In a triangle, the exterior angle is equal to the sum.......interior opposite angles *

1 point

One

Two

Three

Four

5. In a triangle ABC, AB=AC and <A=40°. Then <B=? *

1 point

50°

60°

70°

75°

6. In the above question Q5, the value of <C= *

1 point

50°

60°

70°

75°

7. Exterior angle of a triangle is................ either of the two interior opposite angles *

1 point

Smaller than

Greater than

Equal to

None of these

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Answer 1

Answer:

none of these is the answer