Question

What do you know to be true about the values a and b? http://i43.tinypic.com/2qv5svq.jpg
A.a=b
B.ab D. cant be determined

Answer 1

This is more of the same problem you have been doing, 180 degrees, solve for the missing value.

Answer 2

Would the right answer be choice B. because the first triangle is smaller then the second one

Answer 3

The first triangle =120 when the second angle = 140

Answer 4

in the pic you attached, i see x, y. i dont see a, b. is that the right pic ?