The correct answer for the question that is being presented above is this one: "symmetric property." Symmetric Property has the property of a = b, then b = a. This property is one of the equivalent properties of equality.
m ABC = m CBD, then m CBD = m ABC.
Hey!
so for the first one its 60°, and for the second one its 1/6
2x-15 is the answer for 2x-5 sq 9
Answer:
work is shown and pictured