Sin 3pi/4 is angle 135 degrees or 45 degrees below 180 degrees. Hence it's opposite side is 1 and adjacent is 1, implying the hypothenus is sqrt(2). Hence
Sin 3pi/4 = 1/sqrt(2). Now multiply by sqrt(2)/sqrt(2) to get:
[1/sqrt(2).] * [sqrt(2)/sqrt(2)] = sqrt2)/2
Answer:
24 sq inches. Hope this helps :)
Step-by-step explanation:
My answer would be 2y + 9
I think it would be 883 if you just 60?
Answer:2a + 2b, 2c
Step-by-step explanation:
