Answer:
The answer is the option A 
Step-by-step explanation:
we know that
The measure of
radians is equal to 
so by proportion
Find the measure in radians of 

Find the measure in radians of 

therefore
In radian measure the angles are

<span>(-5/6) + c = (-11/12)
c=-11\12+5\6
c=19\12 or 1 7\12</span>
Answer:
y stands for 21 in this equation.
Step-by-step explanation:
2y - 7 = 35
2y = 42
y = 21
The answer is thirteen feet. ^-^
Answer:
FALSE
Step-by-step explanation:
A tessellation refest to a shape that is repeated over and over again covering a plane without any gaps or overlaps. The statement is false given that regular tessellations use only one polygon. Semi-regular tessellations are created with more than one type of regular polygon.