can u pls.solve it and send
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Answer:
215 °
Step-by-step explanation:
we can split a to 2 i.e. 180° + x° because angle on a straight line is 180°
x is total angle of a triangle - (90°+55°)
180 - 90+55
180 -145
x = 35°
a = 180+x
= 180+35
a= 215°
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