Answer:
Well, if we know that an obtuse angle is an angle greater than 90 degrees, and that a triangle's angles MUST sum up to 180 degrees and contain three angles. Then it logically follows that there's no way for a triangle to have 3 angles AND have two of the three be greater than or equal to 90 degrees as the remaining angle would have to be zero degrees or some "negative angle"- which I am pretty sure doesn't exist lol! As for a proof, I think you can cook up something with what I have given you so far :)
Answer:
138
Step-by-step explanation:
383 divide by 3.5.
for an ellipse, the major axis, is over the variable with the "a" component, or the greater denominator
(4,1) is the midpoint. Just find the middle of the two numbers and that will be your new point. Hope this helps!
Answer:
623
Step-by-step explanation:
Add 385 to 238
