Answer:
55.76
Step-by-step explanation:
semoga mambantu
l
Answer:
x=32
Step-by-step explanation:
5x+20=180 can be used to solve this problem because those two angles are supplementary
Answer:

Step-by-step explanation:

Factor the equation:


Rewrite to suit the format of multiplying two fractions. Remember, dividing two fractions is the same as multiplying the first fraction by the reciprocal of the second. A reciprocal of a fraction is when one switches the place of the numerator and the denominator, that is, the value on top (numerator), and the value on the bottom (denominator).

Simplify, take out common terms that are found on both the numerator and denominator


Answer:
because of a geometry theorem since the angles have the same arc length they have the same angle measure
<u>20 degrees</u>
81 because 81 is a perfect square and 27 times 3 =81