A helicopter is hovering over a landing pad 100m from where you are standing. The helicopters angle of elevation with the ground is 12 degrees. What is the altitude of the helicopter?

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

w< 4

step-by-step explanation: