Answer:
The measure of arc AC is equal to 33°
Step-by-step explanation:
we know that
The inscribed angle measures half that of the arc comprising
so
∠ABC=(1/2) arc AC
substitute the values
(2.5x+4)=(1/2)(7x-2)
solve for x
5x+8=7x-2
7x-5x=8+2
2x=10
x=5
Find the measure of arc AC
arc AC=(7(5)-2)=33°
Answer:
46 degrees
Step-by-step explanation:
Add 31 + 15 together to find the total angle
31 + 15 = 46
= 46 degrees
Answer:
The formula is 1/2 (b1 + b2)·h
where the height is perpendicular to the base b2
Step-by-step explanation:
H represents the height and b is the base.
Please give branliest
Answer:
$16.80
Step-by-step explanation:
20/100 = 0.20
14 x 0.20 = 2.8
14 + 2.8 = 16.8