Question

in the given figure AB||CD.

i) if <1 = (3x-10) and <7=(5x-30)°, find the measures of <1 and <7.

ii) if the ratio of measures of <4 and <7 is 4:7 , find the measures of <4 and <7

iii) if the complement of <6 equals the supplement of <3, find the measures of <3 and <6​

Answer 1

Answer:

1-angle 1 and angle 7=20°