Question
Gibberellins was discovered by the Japanese scientist
........... in the year 1926.Solution
Gibberellins were discovered by the Japanese scientist Eiichi Kurosawa in the year 1926. He was conducting research on a plant disease called bakanae (foolish seedling disease) in rice plants when he isolated a substance that was later identified as gibberellin.
What will be inradius of a right angle triangle whose base is 11 cm & height is 60 cm ?
The length of the each side of an equilateral triangle is 28√3. The area of incircle, (cm 2 ) is
If I is the incentre of ΔABC , if ∠BAC = 450 , then what is the measure of ∠BIC?
In triangle GHI, a point J lies on side HI such that ∠GJH = ∠GJI. If GH = 50 cm, GI = 30 cm, and HI = 40 cm, find the length of HJ.
In ∆ABC , G is the centroid , AB = 12 cm, BC= 16 cm and AC = 20 cm , find GD, where D is the mid-point of BC?
If O is circumcentre of acute angled triangle ABC, if ∠ BAC = 35˚ then ∠BOC = ?
Find the difference between angle and its complement if the angle is five-thirteenth of its complement.
The radius of the incircle of a triangle is 10 cm. if the area of the triangle is 60 cm 2 , then its perimeter is?
The lengths of three medians in a triangles are 24 cm, 32 cm, 40 cm. What is the area of that traingle (in cm 2 )?
