Find the measure of each angle in the problem.
-cos ϴ, given that sec ϴ = -7
A) $\frac { 1 } { 7 }$
B) $- \frac { 1 } { 6 }$
C) $\frac { 1 } { 6 }$
D) $- \frac { 1 } { 7 }$

Question

Find the measure of each angle in the problem.
-cos ϴ, given that sec ϴ = -7 
A) $\frac { 1 } { 7 }$
B) $- \frac { 1 } { 6 }$
C) $\frac { 1 } { 6 }$
D) $- \frac { 1 } { 7 }$

Quizplus · Accepted Answer

The secant of an angle is the reciprocal of the cosine of that angle. Given sec ϴ = -7, the cosine of the angle (cos ϴ) is the reciprocal of -7, which is $- \frac { 1 } { 7 }$.

Find the Measure of Each Angle in the Problem 17\frac { 1 } { 7 }71​

Find the Measure of Each Angle in the Problem $\frac { 1 } { 7 }$