Answer:
thats a right triangle
Step-by-step explanation:
because of the little square that is in the one corner telling you that is 90 degrees or a right angle.
The answer is: " 132° " .
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Note: m∠9 = m∠11 = m ∠16 ;
So; m∠11 + m∠16 = 132 .
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Answer:
Step-by-step explanation:
Answer:
$416.24
Step-by-step explanation: