I’ll give the crown Which triangle’s unknown side length measure 53 units
1 answer:
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Answer:
19) ( )^2 =
20) - = -81
21) = 16
Step-by-step explanation:
The only wrong ones are
19) ( )^2 =
20) - = -81 ... negative is not inside a parenthesis that's why it is still negative
21) you can add another way is = 16
Everything else looks good. Great job!
Answer:
Picture
Step-by-step explanation:
I am not sure if this is what you want
Answer below as attachment. m=520
