To be honest I just know that #1 is 143 (I think)
Answer:
42 degrees
Step-by-step explanation:
92 - 50 = x
42 degrees = x
82.4+108.6=191 and 12052.1 divided by 191=63.1
So the answer is 63.1
Step-by-step explanation:


and,

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☆Find the 

Here,
BC =AC
so,
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we know that,

But
(Ģìvéñ)
so..







But...

soo,


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We can’t answer this because we don’t have the numbers