Answer:
the answer is b. 18
Measure of angle R: Measure of angle S:
42 degrees <em><u>90 - 42 = 48</u></em>
30 degrees <em><u>90 - 60 = 30</u></em>
84 degrees <em> </em><em><u>90 - 84 = 6</u></em>
<em><u>Complimentary angles are angles whose sum is 90 degrees</u></em>
Answer: Area=36
Step-by-step explanation:
15\4
Exact form:
Decimal form: 0.1975308
