triangle JKM with side j across from angle J, side k across from angle K, and side m across from angle M If ∠J measures 40°, ∠K

Question

4 years ago

15

measures 90°, and j is 15 feet, then find k using the Law of Sines. Round your answer to the nearest tenth. 9.6 ft 10.4 ft 23.3 ft 154.5 ft

1 answer:

VLD [36.1K] · Answer 1 · 2022-02-18T20:30:29+03:00

3 0

Answer:

23.3 ft

Step-by-step explanation:

The law of sines tells you ...

k/sin(K) = j/sin(J)

Solving for k and filling in numbers, we have ...

k = sin(K)×j/sin(J) = 1×(15 ft)/sin(40°)

k ≈ 23.3 ft