Question 5 E
20-
40D
F
A, B, C, D and E are points on the circumference of the circle. FDG is a tangent
to the circle at D and FDG || CE. D. = 40°and = 20°. Determine, with reasons,
the values of:
5.1 DA
5.2 A
5.3 B​

Which system of linear inequalites is represented by the graph?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

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