4-1/n^3
I hope this helps.
Have a "AWESOME" day. :)
I assume you meant -5x+20? If so,
-5(x-4) = 0 This is the answer
x = 4
Because angleCBD＋angleBDC＋angleC＝180
so angleCBD＋angleBDC＝180－angleC＝180－82＝98
because BC＝DC
so angleCBD＝angleBDC
so 2 angleCDB＝98
so angleCDB＝49
so y＝29
by Joy Xu，紫馨雪汐
Answer:
no thanks,
Step-by-step explanation:
j=43.8 ft
Step-by-step explanation:
Given that ∠K =110° and corresponds to side k=70 ft, then applying the laws of sines then
k/sine∠K =j/sine ∠J
70/sine 110° = j/ sine 36°
j= 70 sin 36° / sin 110°
j=43.785
j=43.8 ft
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Sine rule :brainly.com/question/9915319
Keywords: triangle, sides,angle,law of sines,nearest tenth
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