Question

Q39.
Two vertices of a triangle are (5, -1) and (-2, 3). If
orthocenter of the triangle is origin, then the co-ordinates of
third vertex is
(A) (4,7)
(B) (3,7)
(C) (-4,-7)
(D) (-3,-7)​

Answer 1

Step-by-step explanation:

Coronaviruses (CoV) are a large family of viruses that cause illness ranging from the common cold to more severe diseases such as Middle East Respiratory Syndrome (MERS-CoV) and Severe Acute Respiratory Syndrome (SARS-CoV). A novel coronavirus (nCoV) is a new strain that has not been previously identified in humans.

Coronaviruses are zoonotic, meaning they are transmitted between animals and people. Detailed investigations found that SARS-CoV was transmitted from civet cats to humans and MERS-CoV from dromedary camels to humans. Several known coronaviruses are circulating in animals that have not yet infected humans.