Answer:
1/144 (decimal: 0.0069
4) the four is repeating.
Step-by-step explanation:
Answer:
<u>yes your formula is correct </u>
Step-by-step explanation:
Answer:
X = 45°
Y = 72°
Step-by-step explanation:
There is a supplementary angle (an pair of angles that create a straight line is equal to 180°) and there is the rule that all three angles in a triangle equal 180° as well.