Answer:
Hey, acute is every line below 90 degrees and obtuse is every line above 90 degrees. so 91 would be obtuse but 89 would be acute.
Step-by-step explanation:
Answer:
Both common denominators and common multiples are found the same way, but a denominator is strictly on the bottom of a fraction while a multiple is not.
Step-by-step explanation:
To find a common denominator of two fractions, you find a number that both denominators of the given fractions will divide into.
Answer:
170 i think
Step-by-step explanation: