Find the area of the figure by subtraction.
1 answer:
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Answer:
y = 5.6
Step-by-step explanation:
Use Sine
Sine =
Sine 45 =
Sine of 18 is 0.309
0.309 =
Multiply 18 on both sides
0.309 x 18 = x 18
5.562 = y
Round to the nearest tenth:
5.562 = 5.6
Answer:
The result for this equation is .
Step-by-step explanation:
-Solve:
-Multiply and
by
:
-Reduce to the lowest term by extracting and canceling out 3:
-So, the result is .