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24-09-2018
Mathematics

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In the following figure, AB⊥CD and CD bisects ∠ACB. Find m∠DBF.

Help ASAP In the following figure ABCD and CD bisects ACB Find mDBF class=

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24-09-2018

3x-2 = 5x-20
-2 = 2x-20
18 = 2x
x = 9

5(9) -20
45-20
25

25+90= 115
180-115= 65

180- 65 = 115 degrees

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