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Please help me with geometry

Please help me with geometry-example-1
User Livio
by
5.2k points

2 Answers

0 votes

Answer:

x = 7

Explanation:

BD is an angle bisector , so

∠ ABD = ∠ DBC , that is

3x - 1 = 34 - 2x ( add 2x to both sides )

5x - 1 = 34 ( add 1 to both sides )

5x = 35 ( divide both sides by 5 )

x = 7

User Heiko Rupp
by
4.9k points
3 votes

Answer:

x = 5

Explanation:

triangol BCD = triangle BDA

so

3x - 1 = 34 - 2x

5x = 35

x = 35 : 5

x = 5

User Erico Chan
by
5.4k points