Sum of two opposite angles in a Cyclic Quadiratral is 180°



Answer:
70%
Step-by-step explanation:
21/30 p/100
30/30=2,100/30=70
Answer:
x=-3
y=26
Step-by-step explanation:
Answer:
x=1 y=-4
Step-by-step explanation:
4/6 = 14/21
When using cross product always multiply the left fractions numerator times the right side fractions denominator and the left side fractions denominator times the right side fractions numerator
4×21 = 6×14
84=84
They are equivalent because they both equal 84