This would be D cause these are 30,60, 90 angles. 30 (X) 60(X square root of 3 and 90 2x).
49.6 expressed as a decimal would just be 49.6.
3.757009345794392 and round up to about 3.76
This is an inscribed quadrilateral. The opposite angles are supplementary. They add to 180 degrees.
angleB + angleD = 180
93 + x+30 = 180
x+123 = 180
x+123 = 180-123
x = 57
Answer is choice C<span />
Answer:
y = 2
Step-by-step explanation:
Multiply all terms by 8 to clear the fractions
4y - 1 = 7 ( add 1 to both sides )
4y = 8 ( divide both sides by 4 )
y = 2