Question

Right triangles 1,2 and 3 are given to its all their angle measures and approximate side lengths

Answer 1

Answer:

5.4 units

Step-by-step explanation:

From the figure ,it's clear that   sin(50) = PQ/7

Then

PQ = 7×sin(50) = 5.362311101833

Therefore the approximate length of PQ I saw 5.4