Someone help me worth ✨10points✨

Mathematics

2 answers:

strojnjashka [21]3 years ago

5 0

9x - 4 = 4x + 1
9x - 4x = 1 + 4
5x = 5
x = 1

9 x 1 - 4 = 5
CB = 5

Angle BDA = 23 degrees

because it and angle CDB are adjacent angles

GalinKa [24]3 years ago

4 0

The answer to BDA = 23°

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