Question
Maths
Jan. 26, 2020, 2:22 p.m.
Answer
AB and CD are two chords of a circle such that AB=6cm,CD=12cm and AB||CD. If the distance between AB and CD is 3cm,find the radius of the circle
How to convert1/8 to percent by multiplying factor to convert the denominator to 100?
Maths
Jan. 26, 2020, 12:35 p.m.
Answer
Bhai cheating tips dona it's really urgent 12th me hu or chapter ke Naam bhi nahi pata
Construct an isosceles triangle given its base and base angle and justify the construction
[Hint: you can take any measure of side and angle]
[Hint: you can take any measure of side and angle]
- Find the roots of the equation 5x²‐6x‐2=0 by completing square method
Maths
Jan. 26, 2020, 12:10 p.m.
Answer
In a class of 140 students, 60 play football, 48 play hockey and 75 plays cricket, 30 play hockey and cricket , 18 play football and cricket, 42 play football and hockey and 8 play all the three games i) students who do not play any of these three games. ii) students who play only cricket. iii) students who play football and hockey, but not cricket
Water is pumped from a cuboidal tank of dimensions 4m*3m*2m to an overhead tank in the shape of cylinder. The overhead tank has radius 60cm and 80cm.Find the height of water left in the cuboidal tank after the overhead tank has been completely filled with water from the cuboidal tank. ( Use π=3.14)
- In triangle ABC, ABC=60 ,A=70.if BO and CO are the bisection of B and C respectively, of triangle ABC, find OCB,OBC,O
The mth term of an AP is 1/n and its nth term is 1/m.show that the sum of the first mnterms is m+n+1/2
Maths
Jan. 25, 2020, 11:52 p.m.
Answer
Show that of all the rectangles inscribed in a given circle the square has maximum area