jessejosh5 jessejosh5

26-05-2020
Mathematics

contestada

R is a point which is 13 units from the origin if its x co-ordinates is 12 find the possible values of the y co-ordinate

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altavistard altavistard

26-05-2020

Answer:

±5

Step-by-step explanation:

Apply the Pythagorean Theorem:

x^2 + 12^2 = 13^2, or

x^2 = 169 - 144 = 25

The possible y-coordinate vaues are ±√25, or ±5

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