Question

help!?!?!
The picture below shows a right-triangle-shaped charging stand for a gaming system.

Answer 1

Which expression shows the length, BC, of the base of the stand?

9 by sin 70 degrees

9 by cot 70 degrees

9 cot 70°

9 cos 70°

Answer 2

@phi help plz

Answer 3

Do you know the definition of cotangent?

Answer 4

same sides

Answer 5

\[\cot A=\frac{side adjacent}{side opposite}=\frac{b}{a}\]

Answer 6

Use that definition on your triangle.

Answer 7

i dont know how to use cot , cuze did not take it in my school ! sorry!!!

Answer 8

I just showed you how to use it. Look at your triangle. What is the side right next to angle B, the 70 degree angle?

Answer 9

yes

Answer 10

I think you're having trouble understanding English, aren't you?

Answer 11

sorry its not like that

Answer 12

me too

Answer 13

@tyteen4a03 hlp plz

Answer 14

@dan815 help plz

Answer 15

@charlotte123 helpp plz!

Answer 16

@221emily help

Answer 17

@HomeschoolGrad help plz !!?!?!?

Answer 18

@00snake help plz

Answer 19

Do you know how to use cotangent?