Answer:
x = 99°
y = 91°
Step-by-step explanation:
For Cyclic quadrilateral, the sum of the opposite angles = 180°
Let's find x :-
x + 81° = 180°
x = 180 - 81
x = 99°
Let's find y :-
y + 89° = 180°
y = 180 - 89
y = 91°
Hope this helps you !
Answer:
the first one
8x+5
Step-by-step explanation:
10x-2-2x+7= 8x+5
You still carry the decimals when subtracting fractions, if there is a decimal in the problem.
Answer:
44 degrees
Step-by-step explanation:
It is 44 because n+30 must equal 74.
if you subtract 30 from both sides you get
n = 44