Answer:
the measure of angle A' is equal to the measure of angle A
Step-by-step explanation:
given :
m∠B = m∠B'
AB = A'B'
Since ,the side AB is between the angles ∠B and ∠A
and (if we want to prove the congruence by ASA)
Then
the missing piece of information is :
m∠A = m∠A'
What? Where’s the question 11
Answer:
8 hours
Step-by-step explanation:
i hope it's helpful and 8h is the real answer
Answer:
130
Step-by-step explanation:
Angle B = 180 - Angle A
180 - 50 = 130
Answer:
The distance between the cruise ship and the sailboat is 517.29 feet
Step-by-step explanation:
see the attached figure to better understand the problem
The point A is the top of a cruise ship
The point B is the top of a sailboat
Let
x ---> the distance between the cruise ship and the sailboat (EB=DC)
we know that
In the right triangle ABE
---> by TOA (opposite side divided by adjacent side)
we have
substitute
solve for EB
therefore
The distance between the cruise ship and the sailboat is 517.29 feet