ALEKS PPL Practice Test 7

10 free ALEKS PPL practice questions in the real exam format, covering the official content areas, with an explanation for every answer.

ALEKS PPL Practice Test 7Tutor mode

Question 1 of 10

Trigonometry

In triangle $A B C$ shown, $A = 4 0^{\circ}$ , $B = 6 5^{\circ}$ , and side $B C = 12$ . Find the length $x$ of side $A C$ .

A calculator may be used. Round your answer to the nearest hundredth.

Triangle ABC with angle A = 40°, angle B = 65°, side BC = 12 and side AC = x. Figure not drawn to scale.