What method can you use to find the area of the composite figure? Select three options.
1 answer:
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Answer:
<em>c</em> = 32.1
<em>b = </em>34.4
<em /> 47 degrees
Step-by-step explanation:
Using sine = opp/hyp. to find side c:
Using cosine = adj/hyp. to find side b:
Finding angle B:
It's a right triangle and you're given one of the acute angles, which means you can find the missing third angle. All triangles interior angles add to equal 180 degrees.
180 - (43 + 90) = 47 degrees