PLEASE ACTUALLY HELPPPP I NEDED HELP THIS IS SPANISH BTW
1 answer:
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Answer:
I don't know if it's two separate questions so I did two
We want 4/5 of a number to be 144. This means that
Multiplying both sides by 5/4, we have
Answer:
65°
Step-by-step explanation:
recall that for a triangle, the exterior angle (130 deg in this case) is equal to the sum of its remote interior angles (also see attached)
this means that
130° = y° + y°
or
2y° = 130°
y = 130/2 = 65°
