Ex) a nursery plants a new tree and attaches a guy wire to support the tree
while its roots take hold. an eight foot wire is attached to the tree and to a stake in
the ground. from the stake in the ground the angle of elevation of the connection
with the tree is 42º. find to the nearest tenth of a foot, the height of the connection
point on the tree.

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation:

answer: an 8-foot rope is tied from the top of a pole to a

stake in the ground, as shown in the diagram

below

step-by-step explanation: