prove that (cosecA-cotA)2=(1-cosA)/(1+cosA)
Question
- After covering a distance of 30km with a uniform speed there is some defect in a train engine and therefore ,it's speed is reduced to 4/5 of its original speed consequently, the train reaches its destination late by45 min ,had it happened after covering 18km more ,the train would have reached 9min earlier .find the speed of the train and distance of the journey
In the electrolysis of water,why is volume of gas collected at one electrode double than the other?
A metallic solid cone is melted and cast into the form of a circular cylinder of the same base is that of the cone if the height of the cylinder is 7 cm what was the height of the cone
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If ▲ABC~▲PQR, perimeter of ▲ABC=20cm, perimeter of ▲PQR=40cm and PR=8cm, then find the length of AC.
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If ▲ABC~▲PQR, perimeter of ▲ABC=20cm, perimeter of ▲PQR=40cm and PR=8cm, then find the length of AC.
Find the area of the square that can be inscribed in a circle of radius 8cm
Maths
Feb. 25, 2018, 11:46 a.m.
Answer
prove question are soo difficult but the way you teach is wonderful
Maths
Feb. 25, 2018, 11:23 a.m.
Answer
Find the coordinates of the points of trisection of the line segment joining the points (3,-2) and (-3,-4)