Answer:
D -24/25
Step-by-step explanation:
sin(2x) = 2sin(x)cos(x)
cos(x) = ⅘
sin²(x) = 1 - cos²(x) = 1 - (⅘)²
sin²(x) = 9/25
sin(x) = -⅗
(Because 4th quadrant)
sin(2x) = 2(-⅗)(⅘)
= -24/25
put it into an equation..
15+5v
sum is addition and product is multiplication
Answer:
No
Step-by-step explanation:
No because the measure of two sides are always greater than the third side
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Answer:
3=20
4=15
5=12
Step-by-step explanation:
