selsanch37
selsanch37
22-03-2018
Mathematics
contestada
How do I solve this
Respuesta :
nilbert
nilbert
23-03-2018
Hi there!
Since the complementary angle adds up to 90 degrees, we would add 55° and (3x + 8)° and set it equal to 90°.
55° + (3x + 8)° = 90°
Now, to find x, we simplify.
63 + 3x = 90
3x = 27
x = 9
So, x is 9 degrees.
Hope this helps!
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