In the figure below, vertices D and F of `/_\DEF` lie on `bar(CG)`, the measure of `/_ CDE` is `148^(@)`, and the measure of `/_EFG` is `140^(@)`. What is the measure of `/_DEF`?

In the figure below, W,X , and Z are collinear , the measure of angleWXY is 4a^@ , and the measure of angleYXZ is 11a^@ . What is the measure of angleWXY ?

In the figure below, line m is perpendicular to line n, and both lines intersect line q at the same point. The measure of /_1 is (3x - 10)^(@) , and the measure of /_2 is (2x + 10)^(@) . What is the measure of /_3 ?

In /_\ACD below, B is on bar(AC) , E is on bar(AD) , the measure of /_CAD is 28^(@) , and bar(AD) is perpendicular to both bar(BE) and bar(CD) . What is the measure of /_CBE ?

In the figure below, A is on (BE)^(harr) and C is on (BD)^(harr) . What is the measure of /_ABC ?

In the diagram below , Delta ABC is isosceles and Delta BCD is equilateral . bar(AB) = bar(BC) and the measure of angle ABC is half the measure of angle BAC . what is the measure of angle ABD ?

In the figure ,BC is the diameter.What is the measure of x?

In the figure below, A, D, C and E are collinear . bar(AD), bar(BD), and bar(BC) are all the same length, and the angle measure of /_ABD is as marked. What is the degree measure of /_BCE ?

In the figure given below what is the measure of angle BYX ?

In the figure given below, what is the measure of angle CBA ?