The given diagram represents a quadrilateral inside a circle .
And to find the measurement of angle 1, we have to use the following rule:
Sum of opposite angles of a cyclic quadrilateral is 180 degree.
Here one angle is 86 degree.
Subtracting 86
So the measurement of angle 1 is 94 degree.
I calculated with my teacher and somehow we could onu get 667.22
The average speed of the delivery truck would be 136.5
She spent 90% because $1.00 would be 100% and $0.80 would be 80% so $0.90 equals 90%
Answer:
x = 111°
Step-by-step explanation:
Angles in a triangle add up to 180
180 - (29+82) = 69
Angles on a straight line add up to 180
180 - 69 = 111