Answer:
50%
Step-by-step explanation:
Analyise the data, and you can figure it out.
We know that
Inner angle,<span> has its center at an inner point of the circle.
</span><span>The measure of the interior angle is the half-summit of the arcs that comprise it and its opposite.
</span>so
m ∠DEC=[Arc DC+<span>Arc AB]/2------> [150+90]/2-----> 120</span>°
the answer is
120°
Answer:
y = -6
x = -8
Step-by-step explanation:
I hope you can read my handwriting.
Have a wonderful day!
Answer:
x=40
Step-by-step explanation:
x=4(x+10)÷5
x=(4x+40)÷5
5x=4x+40
x=40