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No 1 a b c d
PLS fast

No 1 a b c d PLS fast-example-1
User Dan Selman
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1 Answer

6 votes

a) a= 2×40 = 160°

b) b = 60/2 = 30°

c) c = 40°

d) d = 115°

No 1 a b c d PLS fast-example-1
User JBoss
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