For an angle in Quadrant III,

MATHEMATICS · Single correct · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

For an angle

\phi

in Quadrant III,

\tan\phi=\dfrac{3}{4}

. Find

\sin\phi+\cos\phi

. (a)

\dfrac{7}{5}

(b)

-\dfrac{1}{5}

(c)

-\dfrac{7}{5}

(d)

\dfrac{5}{7}

Related theory

Browse the problem library