Question

verity the vertices (2,3), (7-land (1,3)
to form
a right
angled triangle​

Answer 1

Answer:50

Step-by-step explanation:

think the points (–2, –3) and (5, –2) mark off the hypotenuse, assuming this triangle turns out to be right, so I'll test the distances that way first.

(–2, –3) and (2, 1):

d = sqrt[(-2 - 2)^2 + (-3 - 1)^2] = sq

(2, 1) and (5, –2):

d = sqrt[(2 - 5)^2 + (1 - (-2))^2] = sqrt[18] = 3 sqrt[2]

(–2, –3) and (5, –2):

d = sqrt[(-2 - 5)^2 + (-3 - (-2))^2] = sqrt[50] = 5 sqrt[2]

checking the Theorem (using the squares of the distances):

32 + 18 = 50

Since the squares of the smaller two distances equal the square of the largest distance, then these points are the vertices of a right triangle.

Answer 2

Step-by-step explanation:

Ohm's Law is a formula used to calculate the relationship between voltage, current and resistance in an electrical circuit. To students of electronics, Ohm's Law (E = IR) is as fundamentally important as Einstein's Relativity equation (E = mc²) is to physicists. E = I x R.