Answer:
Whichever side is opposite (across from) the 74 degree angle.
Step-by-step explanation:
Let w the unknown number. Then, you have
x-4=19
Hope that helps!
One time
In both the numbers 72 and 78, the place value of 7 is 70.
Hence, 7 in 72 represents one time the value of the 7 in 78.
all work is shown and pictured
