A right triangle has an angle that is 90 degrees.
An acute triangle has all three angles less than 90 degrees.
An obtuse triangle has one angle greater than 90 degrees.
Hope that helps.
Answer:
10
Step-by-step explanation:
5 divided by 1/2 is 10
She should use Mean. This is where you add all of the numbers, then divide it by the number of numbers. Her average score is 80.75, or rounded to 81.
Answer:
75.4
Step-by-step explanation:
C=2πr=2·π·12≈75.39822
Answer:
Step-by-step explanation:
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