Is right angled at with and

MATHEMATICS · Single correct · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

\triangle ABC

is right angled at

B

with

AB = 6\,\text{cm}

and

BC = 8\,\text{cm}

. Let

\theta_1

be

\angle A

.

\triangle PQR

is right angled at

Q

with

PQ = 9\,\text{cm}

and

QR = 12\,\text{cm}

. Let

\theta_2

be

\angle P

. What is the value of

\dfrac{\sin \theta_1}{\sin \theta_2}

? (a)

\dfrac{4}{3}

(b)

1

(c)

\dfrac{5}{3}

(d)

\dfrac{3}{4}

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