Pls answer the question if u know
(repost)
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1.)in triangle ABC
90+21+32+x=180
143+x=180
x=37
2.)IN triangle ABC
112+y=180
y=68
now we have to find x
68+29+x=180
x=83
3.)in triangle ABC
79+90+z=180
z=11
in triangle ACD
11+13+x+90+48=180
x=18
thank you
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