36
Anyways thank for points
Answer:
37.6
Step-by-step explanation:
x² = a² + b² - 2ab cos 140°
x² = 20² + 20² - 2(20)(20)(-0.766)
x² = 400 + 400 - 800(-0,766)
x² = 800 - (-612.835)
x² = 800 + 612.835
x² = 1412.835
x =√1412.835 = 37.6
I believe the answer is x+20.
Ty: 16, Justin: 64
Ty: 17, Justin: 68
Ty 18, Justin: 72
Your just multiplying 7 and 10, so your answer is gonna be B.
