Trigonometric Formula's:
Given to verify the following:
Hence, verified the trigonometric identity.
Answer:
Take a fixed gap and draw 180 degree arc of equal size on each side.
The compass size should be the same for the whole process, be careful.
Make 90 degrees angle for both side and cross two arcs from each 90 degrees. The point thus obtained should be produced vertically towards the line AB. The point on the line segment is the line bisector.
Let:
x = Pastries ordered
y = Cost of order
For each pastry Cole ordered, the cost of the order increased by a fixed amount of $1.55
So you would start with removing the parentheses so 6- - 4 would be 6+4 because the double negative and then that would be 10 so 7 times 10 so your answer is 70
