Since a right angle is 90 degrees you can classify other angles by seeing if they are less or greater than a 90 degree angle.If it's less than 90 degrees its an acute angle.If it is greater than 90 than its obtuse but its less than 180.180 is a straight angle
Answer:
c
Step-by-step explanation:
no steps needed
Hey there! I can help you with part of your homework! :)
14. Solve.
(): ()
First, let's concentrate on
We must find the common denominator.
The common denominator is 91! :)
Yeah! Now for the numerators:
Now we can add those two fractions:
Hope it helps!
Answer:
396
Step-by-step explanation:
circumference of a circle is 2 x pi x r = 2 x 63 x (22/7) = 396