Express to the nearest whole
1 answer:
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Answer:
-5
Step-by-step explanation:
The equation for slope is:
We can plug in the given coordinates into the equation:
Answer:
yes
Step-by-step explanation:
Yes this triangle is right angled and can be justified using the Pythagorean theorem. The theorem states that: . Substitute using the given values:
(9^2)+(12^2)=15^2
81 + 144 = 255
255 = 255.
It satisfies the theorem therefore it is a right angle triangle.
Answer:
C, 53.68 units
Step-by-step explanation:
tan 54° =
39 tan 54° = x
x= 53.6788949 (just plug it in a scientific or graphing calculator)
x≈53.68