Answer:
Could you please check if you've written the question properly
This question doesn't provide enough information
<h2>
Please mark as brainliest for further answers :)</h2>
Answer:
b, the area is 978 square inches.
Step-by-step explanation:
Just do it step by step, and one polygon at a time.
Answer:
<u>Solutions given;</u>
<u>Using cosine rule</u>
b²=a²+c²-2*a*c*cos B°
b²=15²+8²-2*15*8*cos39
b²=102.48
b=
b=10.12
b=10.1
<u>Using sine rule</u>


<u>Doing criss cross multiplication</u>
Sin C=
m<C=Sin -¹(0.29)
m<C=14.98
<u>m<C=15°</u><u>is</u><u> </u><u>a</u><u> </u><u>required</u><u> </u><u>answer</u><u>.</u>
Start at -150, then add 3(-5), then add 122.2. -150 + 3(-5) + 122.2 = -45.3