In the right triangle shown, angle m∠K=60°m, KL, equals, 2. how long is JL(this is a 30-60-90 triangle)?

Part 1)

Part 2) Yes, It is a 30-60-90 triangle

Step-by-step explanation:

The picture of the question in the attached figure

Part 1) How long is JL?

we know that

In the right triangle JKL

---> by TOA (opposite side divided by adjacent side)

we have

substitute the given values

Part 2) This is a 30-60-90 triangle?

Find the measure of angle J

we know that

---> by complementary angles in a right triangle

we have

substitute

therefore

The right triangle JKL is a 30-60-90 triangle