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NeTakaya
3 years ago
5

Can someone help maths

Mathematics
1 answer:
Mamont248 [21]3 years ago
4 0
First find angle EBC. 
The are for a triangle is 180 degrees.
It is a right triangle and has a right angle.
180 - (90 + 50)
180 - 140
angle EBC IS 40
NOW FIND X
The line is 180 degrees.
180 -40 = 140
X = 140 DEGREES
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