A building is 30 m high and is on top of a hill. The angles of elevation to the top and bottom of the building from a point at the foot of the hill are 64° and 58° respectively. How high is the hill?

Using trig functions and add a picture

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

a) 0,0; 1,1; and 2,2

step-by-step explanation:

these have the exact same coordinates, thus they are the correct function.

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

t= 1/3.

hope this .

step-by-step explanation: