3. The coordinates of the points A and B are (1, 5)
and (2, -3) respectively. Find the equation of
the line passing through the origin and having
the same gradient as AB.

if i put something wrong your not gonna like it so rather not say nothing.

2 2/3 hours duhh silly

step-by-step explanation:

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh