It could mean that all the sides are the same length
Answer:
the answer is 20. 10+4+6 is 20
Step-by-step explanation:
Answer:
its no big deal
Step-by-step explanation:
no big deal.
I would think of it as this but i could be wrong.
A right angle is 90 degrees and if you put 1/6 into a decimal it would be 6.
90-6<span>=84
so 84 degrees is missing of the right angle.</span>