find the measures of x, y and Z in the figures where I ll bc
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Answer:
∠x=60
0
;∠y=75
0
;∠z=45
0
x+y+z=180
o
75+x+45
o
=180
x=180−120
x=60
o
l∣∣BC so ∠z=45
o
45+60+y=180
o
y=180−105=75
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