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प्रश्न
Draw a circle with center C and radius 3.2 cm. Draw a tangent to the circle from point P at a distance of 7.5 cm from the center of the circle
उत्तर
Steps of construction:
- With centre C, draw a circle of radius 3.2 cm
- Take point P such that CP = 7.5 cm
- Draw the perpendicular bisector of seg CP. It intersects CP in point M.
- With M as centre and radius equal to CM, draw an arc intersecting the circle in points Q.
- Draw ray PQ.
Ray PQ is the required tangent to the circle.
APPEARS IN
संबंधित प्रश्न
Draw the circle with centre C and radius 3.5 cm. Point B is at a distance 7 cm from the centre. Draw tangents to the circle from the point B.
Construct a tangent to a circle with centre P and radius 3.2 cm at any point M on it.
Draw a circle with centre O and radius 3.5 cm. Take point P at a distance 5.7 cm from the centre. Draw tangents to the circle from point P.
Draw any circle. Take any point A on it and construct tangent at A without using the centre of the circle.
Complete the following activity to draw a tangent to a circle at a point on the circle.
Draw a circle of radius 2.2 cm with O as centre.
↓
Take any point P on the circle and draw ray OP.
↓
Draw a perpendicular line to the ray at point P.
↓
Name the perpendilcular line as l
l is the tangent at point P.
Choose the correct alternative:
The tangents drawn at the end of a diameter of a circle are ______
Choose the correct alternative:
______ number of tangents can be drawn to a circle from the point outside the circle
Draw a circle of radius 3 cm and draw a tangent to the circle from point P on the circle
| Draw a circle and take any point P on the circle. Draw ray OP |
| ↓ |
| Draw perpendicular to ray OP from point P |
| Draw a circle with center O and radius 3 cm |
| ↓ |
| Take any point P on the circle |
| ↓ |
| Draw ray OP |
| ↓ |
| Draw perpendicular to ray OP from point P |
Draw a circle of radius 3.4 cm. Draw a chord MN 5.7 cm long in a circle. Draw a tangent to the circle from point M and point N
Complete the following activity to draw tangents to the circle.
- Draw a circle with radius 3.3 cm and center O. Draw chord PQ of length 6.6 cm. Draw ray OP and ray OQ.
- Draw a line perpendicular to the ray OP from P.
- Draw a line perpendicular to the ray OQ from Q.
Draw a circle with center O and radius 3.4. Draw a chord MN of length 5.7 cm in a circle. Draw tangents to the circle from point M and N
Draw a circle with center O and radius 3.6 cm. Draw a tangent to the circle from point B at a distance of 7.2 cm from the center of the circle.
Draw a circle with a radius of 3.5 cm. Take the point K anywhere on the circle. Draw a tangent to the circle from K (without using the center of the circle)
Draw a circle with radius 3 cm. Construct a square such that each of its side will touch the circle from outside
Draw a circle of radius 3.2 cm and centre 'O'. Take any point P on it. Draw tangent to the circle through point P using the centre of the circle.
Draw a circle of suitable radius. Take point T on it. Draw a tangent through point T.
Draw a circle of radius 4 cm. Draw a point 8 cm away from its centre and construct a pair of tangents.
