Mathematics

Problem

\triangle ABC

is right angled at

B

with

AB = 6\,\text{cm}

and

BC = 8\,\text{cm}

. Let

\theta_1

\angle A

\triangle PQR

is right angled at

Q

with

PQ = 9\,\text{cm}

and

QR = 12\,\text{cm}

. Let

\theta_2

\angle P

. What is the value of

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

? a)

\dfrac{4}{3}

1

\dfrac{5}{3}

\dfrac{3}{4}