Start learning 50% faster. Sign in now
According to the question, BC×AB = 1/2AC2 -----(1) BC2 + AB2 = AC2 -----(2) by Pythagoras Putting the value of AC2 in equation (2), BC2 + AB2 = 2BC × AB Or BC2 + AB2 - 2BC × AB = 0 Or (BC – AB)2 = 0 Or BC – AB = 0 Or BC = AB Hence ∠BAC = ∠BCA = 45 (As sum of two angles other right angle in a right angle triangle is 900).
A thermostable DNA polymerase is isolated from :
Which part of the brain is responsible for actions like thinking, intelligence, memory, and learning?
Arrange the steps of recombinant DNA technology in the correct order:
(A) Ligation
(B) Transformation
(C) Restriction digestion
...Which muscle is recognized as the longest in the human body?
What is the ph of blood?
Altitude sickness is typically caused due to:
_________ is a technique where the plants are grown with their roots suspended in the air.
What is the structural and functional unit of the kidneys?
The process of mineralization releases:
The hormone, also called the ligand is considered as_________.