30 times
150/5=30
Hope this helps :)
Let "x" be the mystery number
A product of 4 and this number = 4x
Six less that that = subtracting six from 4x
So the final equation is
4x-6=5
P.S.: x = 2.75
We know that the law of sines states that:

For simplicity, let:

In triangle A1BC this leads to:

Therefore:

Now, triangle A2BC is isosceles which means that both the base angles are equal, since angle CA1B and A2A1B are supplementary we have:
Sorry bro its past 10pm now, hope you figured it out