Question

Given: AB and BC are tangents of D and the m 11 years ago

Answer 1

Since BC is a tangent angle DCB = 90 degrees.
Angle ACD = 15. What is angle ACB?

Answer 2

idk thats all the information i have /.\

Answer 3

From the two numbers I wrote above you can first find angle ACB. Then I will tell you how to find angle ABC.

Answer 4

okay are u gonna work it out for me ? :)

Answer 5

angle ACB = angle DCB - angle ACD = 90 - 15 = 75
Angle CAB is also 75 degrees.
Angle ACB + Angle CAB = 75 + 75 = 150 degrees.
Can you now find angle ABC?
(Remember, the three angles of a triangle add up to 180 degrees. Two of them here add to 150 degrees. Therefore, the third angle must be ....?)

Answer 6

30?

Answer 7

Yes.

Answer 8

yayy thanks :)

Answer 9

yw :)