Jeremy wishes to know the height of Vesthield shopping centre. He stands 30m away from the shopping centre and, using clinometer, measures the angle of elevation from ground level to top of Vestheild to be 23º. the

What is the height of Vestheild to the nearest whole metre?

You must show all your working clearly.

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem