Question 1 1 in the diagram two circles intersect in A and C. BA is a tangent to the larger circle at
point A. Straight lines ATD and BCD intersect the circles in T and D, and C and D
respectively. The larger circle passes through centre of the smaller circle.
R
С
Let B =
1.1.1 Prove that D = 180° - 2x
1.1.2 Prove that AD-BD.
1.1.3 Prove that TCI AB.
(5)

Could somebody me with this radical simplification?

Put the equation in slope intercept form by solving for y

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