For which angle is secant undefined?

30°

45°

180°

270°

Question

Mathematics

Everett Sutton

4 September, 13:40

For which angle is secant undefined?

30°

45°

180°

270°

+4

Answers (1)

Know the Answer?

Yareli Gibson · Answer 1

180

The secant is undefined at angle values that represent 1/4 and 3/4 of a full circle. At these angles, the triangle geometrically vanishes into a simple line segment on the Y axis. The value of the triangle's adjacent side is zero and division by zero is undefined.

For which angle is secant undefined?30°45°180°270°

For which angle is secant undefined?

30°

45°

180°

270°