If i had to answer this question i would go with letter b for a answer
In a dramatic televised address to the American<span> public, President John F. Kennedy announces that the Soviet Union has placed nuclear weapons in </span>Cuba<span> and, in</span>response<span>, the </span>United States<span> will establish a blockade around the island to prevent any other offensive weapons from entering Castro's state.</span>
The third person is he/she/it/they.
If I didn't fully answer your question, please comment and I'll reply.
y = 38
x = 15
Since both sides are congruent and there's a 90 degree angle established and triangles are equal to 180 at means that each sides has to equal 45.
