Question

M ∠abd=87 M ∠abd=9x-1 M ∠cbd =6x+58

Answer 1

Since ABD is a straight angle it is 180°

This means that the two expressions add to 180

8x - 41 + 9x + 17 = 180

Combine like terms

17x - 24 = 180

Add 24 to both sides

17x = 204

Divide both sides by 17

x = 12

Put x into the equation for <CBD

9(12) + 17 = CBD

108 + 17 = CBD

125 = CBD

The answer is 125°

Hope this helps!

Explanation:

Answer 2

there is no answer to this

Explanation: