Test: ACT Math

Triangles

Points A, B, and C are collinear (they lie along the same line). The measure of angle CAD is 30^{\circ}. The measure of angle CBD is 60^{\circ}. The length of segment \overline{AD} is 4.

8.

Find the measure of \dpi{100} \small \angle ADB.

30^{\circ}

45^{\circ}

90^{\circ}

15^{\circ}

60^{\circ}

8/60 questions

11%
Learning Tools by Varsity Tutors