4 years ago

Using the sum of the angle measures of a triangle, m

Mathematics

1 answer:

Taya2010 [7]4 years ago

5 0

Answer:

a = 2.18 units

Step-by-step explanation:

$\sin \: 33 \degree = \frac{a}{4} \\ 0.544639035 = \frac{a}{4} \\ a = 4 \times 0.544639035 \\ a = 2.17855614 \\ a = 2.18 \: units$

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