Find the measure of angle x in the figure below: (5 points) х
у
(55)
950
ООС
55°
30
850

95

Step-by-step explanation:

55+30=85

The three angles together will equal 180 so 180-85=95. That would give you y. Y and X and vertical angles and since vertical angles are congruent and y=95 X has to also equal 95

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it