QUESTION 1 1.1 1.1.1 1.1.2 1.2 2.1 If A = 40° and B = 250, calculate, correct to ONE decimal place, each of the following: cosec² B tan(A - B) In the following, find, correct to One decimal place, the size of a for a € [0º; 90º]. 2cosa = QUESTION 2 1 3cosa In the diagram below, AABC is a right -angled triangle with BÂC = 90°.
