Question

In ΔRST, r = 5 cm, t = 6.8 cm and ∠T=23°. Find all possible values of ∠R, to the nearest 10th of a degree.

Answer 1

Answer:

$\angle r=16.696$

Step-by-step explanation:

From the question we are told that:

Dimension

r = 5 cm

t = 6.8 cm

∠T=23°

Generally the equation of sine rule i is mathematically given by

$\frac{sin \angle r}{R} =\frac{sin \angle t}{T}$

$\frac{ \angle r}{1} =sin^-^1(\frac{sin \angle t*R}{T})$

$\frac{ \angle r}{1} =sin^-^1(\frac{sin23*5}{6.8})$

$\angle r=16.696$