5dalam rajah, jkzn ialah sebuah sisi empat
lmn ialah segi tiga sama kaki dengan kead
nl - nm
in the diagram, jkln is a quadrilateral and lms
isosceles triangle such that nl - nm
cari nilaix
find the value of
a 200
b 210
c 230
d 2500

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