Answer: 0.92
Step-by-step explanation: cos a = side adj / hypotenuse
Cos a = 12/13 ~ 0.92307
The correct answer is the last choice
Answer:
Distribute, subtract, additon,divide
Step-by-step explanation:
4(x-7)=2x-6 to get the second problem you distribute the 4 to the 7 and x
4x-28=2x-6 subtract the 2x from 4x
2x-28=-6 then u add the 28 to the negative 6
2x=22 divide
x=11
Should be 15.334. your welcome