Question
O is the circum centre of the isosceles ∆ ABC. Given
that AB = AC = 5 cm and BC = 6 cm. The radius of the circle isSolution
Use PGT in ∆OBD r2 - (4 – r)2 = 9 (r+4-r)(r-4+r) = 9 4(2r – 4) = 9 2r – 4 = 9/4 2r = 9/4 + 4 = 25/4 r = 25/8 => 3.125 cm
Easily reclaimable wasteland is suitable for
Which of the following statements is/are true?
Statement A: Mica and biotite are the secondary minerals but also act as primary minerals.
...
Which one of the following Azolla species tolerant to high temperature and salinity
"The Great Hunger" also called the Irish Potato Famine occurred due to which disease in potato ?
Given below are two statements
Statement I: Synoptic weather forecasts are popular all over the World, because complex atmospheric equations ...
Following is the market, Which is classified on the basis of degree of competition
Which of the following is main objective of puddling in paddy?
What distinguishes the Caryophyllid type of Embryogeny from other types?
A market in which the purchase and sale of a commodity takes place at time ‘t’ but the exchange of commodity takes place on some specified date in f...
For cultivating land of around 40 hac for monocropping what HP tractor is preferred?
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