In the diagram of circle o, chords ac and bd are perpendicular to each other.
a.95°
b.90°
c.85°
d.80°

step-by-step explanation:

alright, lets get strarted.

the chords ac and bd are given as perpendicular.

it means, angle dec is given as 90 degrees.

to find angle aed, we need to subtract this angle from 180.

so, angle aed =

it means ae and de are making 90 degree angles with each other.

means the option b is correct :   answer b

hope it will : )

linear

step-by-step explanation:

hi,

you half the rectangle that you ae asking about so then you would see the scale factor of 1/2 the one u have selected, the one on top is half.

hope this !