Cot= cos/sin
<=> cot= [(✔️13^2-5^2)/13]/(5/13)
<=> cot= (12/13)/(5/13)
<=> cot= 12/5
Answer:
1.2
Step-by-step explanation:
1.2 is answer but you can simplify to 1 1/5
Percent decrease=(decrease)/(original) converted to percent
change=120 to 52
120-52=68
change or decrease=68
original=120
68/120=0.5666666=56.6666%
about 57%
If I am correct, it would be C because there are only 2 sides on the coin, so you have a 50/50 chance of heads again or tails
