Igor who is 4 ft 8 in tall, wishes to find the height an oak tree in front of his castle. he walks along the shadow of the tree until the end of his shadow exactly overlaps the end of the treetops shadows. at that point, he is 22 ft from the foot of the tree and 11 ft from the end of the shadows. how tall is the oak tree?

rectangle: 9 1/8 x 4 1/9 = 37 37/72in

parallelogram: b times h= 10.3 x 6.2 = 63.86

trapezoid: a+b/2 times h= 42.5

volume of prism: l times w times h= 36

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation: