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Answered by
0
Step-by-step explanation:
70 degree .......
is the right answer .......
.......
...................... I hope it will help you......................
Answered by
5
Step-by-step explanation:
(180 -70 ) +( 180-100) +( 180- 85)+ angleCBA = 360°
110 +80 + 95+ angle CBA =360
angle CBA = 360- 190-95 = 360-285 =75
x = 180 - 75 = 105
hope it helps
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