The area of △ ABC is 44 cm2 . If D is the midpoint of BC and E is the midpoint of AB, then the area of △ BDE is
D is the midpoint of BC and E is the midpoint of AB. Let the BE be x cm. AB = 2BE = 2x cm AB 2x 2 BE = x = 1 ∠ Bis common in both triangle. △ ABC ~ △ BDE So, Area of △ AB C / Area of △ BD E = AB / (BE)2 44 / Area of △ BDE = 2/(1)2 44 / Area of △ BDE = 4/(1) Area of △ BDE = 11 cm2
Optimum retting temperature in celsius for linseed fibre is
In 1975, R. Dulbecco, H. Temin and D. Baltimore Discovered the mechanism of …………………………….
...When the production of both inter crops is equal to that of its solid planting, it is known as
Which of the following method is used for corrections of defects in any popular variety?
Bitter pit in apple is caused due to _____
The term “Canola” refers to oil from B. napus and B. campestris containing
Dehorning of horned cattle is the process of removal of their horns or the process of preventing their growth. The process of dehorning is accomplished ...
The common syndrome or Managoliam idiocy is also known as:
The concentration of CO2 in the soil atmosphere is …………………………………..
...'Browning of cauliflower disease is attributed to the plant deficiency of the micronutrient