हिंदी

Draw the circumcircle of Δ PMT in which PM = 5.4, P = 60°, M = 70°. - Geometry Mathematics 2

Advertisements
Advertisements

प्रश्न

Draw the circumcircle of Δ PMT in which PM = 5.4, P = 60°, M = 70°.

योग
Advertisements

उत्तर

1. Construct a base PM of length 5.4cm. Draw angles of 60and 70 from points P and M respectively and mark their intersection point as T.

2. Join P-T and M-T.  is the required triangle.
3. Draw perpendicular bisector of PM and MT. Let them intersect at O
4. With centre as O and radius as OM, draw the circumcircle of
shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
2013-2014 (October)

APPEARS IN

वीडियो ट्यूटोरियलVIEW ALL [4]

संबंधित प्रश्न

 

In Fig. 4, ABCD is a square of side 14 cm. Semi-circles are drawn with each side of square as diameter. Find the area of the shaded region.

(use `pi=22/7`)

 

 

A wire is looped in the form of a circle of radius 28 cm. It is re-bent into a square form. Determine the length of the side of the square.


A bicycle whell makes 5000 revolutions in moving 11 km. Find the diameter of the wheel


An elastic belt is placed round the rim of a pulley of radius 5 cm. One point on the belt is pulled directly away from the centre O of the pulley until it is at P, 10 cm from O. Find the length
of the belt that is in contact with the rim of the pulley. Also, find the shaded area.


The circumference of a circle exceeds diameter by 16.8 cm. Find the circumference of
circle.


In circle of radius 6cm, chord of length 10 cm makes an angle of 110° at the centre of circle find Area of the circle


A rectangular piece is 20m long and 15m wide from its four corners, quadrants of 3.5m radius have been cut. Find the area of remaining part.


A copper wire when bent in the form of a square encloses an area of 484 cm2. The same wire is not bent in the form of a circle. Find the area enclosed by the circle.


The diameters of the front and rear wheels of a tractor are 80 cm and 2 m respectively. Find the number of revolutions that a rear wheel makes to cover the distance which the front wheel covers is 800 revolutions.


The area of a circle is 38.5 cm2. The circumference of the circle is


If the perimeter of a square is equal to the circumference of a circle then the ratio of their areas is


In a circle of radius 14 cm, an arc subtends an angle of 120° at the centre. If `sqrt(3) = 1.73` then the area of the segment of the circle is


Find the area and perimeter of the circle with the following :

Radius= 10.5 cm 


The area of a circular ring enclosed between two concentric circles is 88 cm 2. Find the radii of the two circles, if their difference is 1 cm.


Find the area of a circular field that has a circumference of 396 m. 


A cylindrical beaker of 7 cm diameter is partly filled with water. Determine the number of spherical marbles of diameter 1.4 cm that are to be submerged in it to raise the water level by 5.6 cm 


The circumference of a circular field is 308 m. Find is:
(i) Radius
(ii) Area.


The perimeter of a sector of radius 5.2 cm is 16.4 cm, the area of the sector is ____________.


A circular pond is 17.5 m is of diameter. It is surrounded by a 2 m wide path. Find the cost of constructing the path at the rate of Rs 25 per m2.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×