Answer:
x=1
Step-by-step explanation:
Isolate the variable usually by dividing it by factors that don't contain the variable.
Hope this helps.
Answer:
im ok, i can help
Step-by-step explanation:
62° is the answer. Just add 26 and 36.
You didn't provide more information regarding triangle but from given options, it seems that triangle has ratio from shortest side to longest side would be 5 : 12 : 13
So 13 would be hypotenuse since it is longest.
Now A cannot be right angle because tangent is not defined at 90°.
Also tan(A) would be ratio of opponent side to adjacent side (think SOH CAH TOA)
So either opposite side would be 5 or 12, and adjacent side would be 12 or 5 respectively.
So the answer is either 5 / 12 or 12 / 5 but only option provided is 12/5 so that would be your answer.
Final answer: 12 / 5
You should be able to set up a proportion between the sides something like (18+x)/x=(56+21)/56