Locus of Mid Points of Equal Chords of a Circle
Trending Questions
Q. The locus of the mid-points of chords of equal length in a circle is a .
- circle
- square
- rectangle
- ellipse
Q. Draw a circle of radius 5 cm. Draw a pair of tangents to this circle, which are inclined to each other at an angle of 60∘ [4 MARKS]
Q.
Using ruler and compasses only:
i) Construct a ΔABC in which BC = 6cm, ∠ABC = 120∘ and AB = 3.5 cm.
ii) In the above figure draw a circle with BC as diameter. Find a point P on the circumference of the circle that is equidistant from AB and BC. Measure the ∠BCP.
60°
30°
45°
50°
Q.
Draw a triangle ABC in which AB = 6 cm, BC= 4.5 cm and AC= 5 cm.
Draw and label:
(i) the locus of the centres of all circles which touch AB and AC,
(ii) the locus of the centres of all circles of radius 2 cm which touch AB.
Hence, construct the circle of radius 2 cm which touches AB and AC.
Q. "A fuel has calorific value of 25, 000 kJ/kg."
What does the above statement represent?
What does the above statement represent?
- 1 kg of fuel will release 1, 00, 000 kJ energy on combustion.
- 4 kg of fuel will take 1, 00, 000 kJ energy on combustion.
- 4 kg of fuel will release 1, 00, 000 kJ energy on combustion.
- 1 kg of fuel will take 25, 000 kJ energy on combustion.
Q. A gas initially at 0 °C is heated so that its pressure and volume are both doubled. What will be its final temperature?