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timama [110]
3 years ago
5

Please help on #19 and #20

Mathematics
1 answer:
inessss [21]3 years ago
5 0

Answer:

19. \: is \: option \: D \to  \boxed{x= 7 }\\ 20. \: is \: option \:D\to  \boxed{x= 7 }

Step-by-step explanation:

\boxed{part \: 19.} \\ both \: angles \: are \:c ugruent \: so  \to \\  m\angle2 = 180 - (56 + 45) \\ 9x + 13 = 180 - 104 \\ 9x = 63 \\  \boxed{x = 7} \\ .............. \\  \\ \boxed{ part \: 20.} \\ 180 -( (90 - 36) + 36) = m\angle2  \\ 180 - 90 = x + 83 \\ x = 90 - 83 \\  \boxed{x = 7} \\ ..............

♨Rage♨

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