Find each error and make the corrections

Exercise 1

1) Δ ABC ≅ Δ EDC

From the figure:

a)    [Given]

b)                                              [Given]

c)    [Vertical angles are congruent]

∴ Δ ABC ≅ Δ EDC                                                [A.S.A postulate]

2) The triangles are congruent by A.S.A postulate.

Exercise 2

1) Δ WXY ≅ Δ ACB

From the figure:

a)    [Given]

b)                                              [Given]

c)    [Given]

∴ Δ WXY ≅ Δ ACB                                                [A.S.A postulate]

2) The triangles are congruent by A.S.A postulate.

10 - 75

step-by-step explanation:

there's nothing attached so it's most likely anything in that range.

we can't see all full 4 options, but if this is the full option, than the very left one is correct:

-2/5 * -3 3/4

remake the question, adding a picture of all the question, or write down the full left and right answers.