Answer: -3x-7
Step-by-step explanation:
Answer:
Step-by-step explanation:
only that
only that
Answer:
61
Step-by-step explanation:
180 - 58 = 122
122÷2 = 61 because it's a and isoslecs triangle
The Roman Numeral, as far as we know, was the only written numbering system used in Ancient Rome andEurope until about 900 AD, when the Arabic Numbering System, which was originated by the Hindu's, came into use.
Answer:
71°
Step-by-step explanation:
In order to be able to solve this problem, we must assume the relation between lines "a" and "b" is that they are parallel.
If a║b, then ∠1 and ∠2 are corresponding, hence congruent.
m∠1 = m∠2 = 71°
