Answer:38
Step-by-step explanation:if you take 24 and subtract the five she added, it gives you 19 and since she divided it by two you would multiply it by two to get the original number she was thinking of
Hope this helps :)
Answer:
38
Step-by-step explanation:
38 divided by 2 would equal to 19, plus 5 would be 25.
BC = EF
the side has to lie between the two angles
This is a question you should know in trig.
You should search up how to solve for simple trig functions
The cos of 60 degrees is 1/2 just because you asked
69 is the answer to all questions.