Answer:
Step-by-step explanation:
b.) cos((π/2)-Ф)=-3/5 is true because :
cos((π/2)-Ф)= sin(Ф)
Answer: B
Step-by-step explanation:
The only labeled angle is 111
We can conclude that angle 3 is also 111
1 and 2 are both less than 90
Therefore, 1 is 69, 2 is 69, and 3 is 111
Answer:
3 + x
the difference of x and 8
Step-by-step explanation:
u need a number, a varible(letter), and a [+, -, /, x(*)]
Answer:
What do you need to know its not compleate Do you want me to divide or what
Step-by-step explanation:
Exact form: 39/31
decimal form: 1.25806...
mixed number form: 1 8/31
