A flagpole stands on the edge of vertical cliff. From a point 30 m away from the cliff, the angle of elevation of the top of the flagpole is 35° and that of the top of cliff is 20°. How tall is the flagpole to the nearest metre? Give your answer, in metres.

It’s going to be d. 4x^2-4x-19’

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.

Well it depends, i think b bc yeah

It would be b a loan