Pythagoras theorem only works for right triangle (90 degree)
Trigonometry (sin, cos, tan) works everywhere!
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The answer will be (-2,-7)
I just finished this test and the correct answer is "4x + 6y < 120" or "B"
Answer:

Step-by-step explanation:
Midpoint formula is
---------------(1)
Here

Substituting values in equation (1)


N would equal 45° since the tiny square means its 90°. 90-45=45.