Answer:
Sin A= 24/30 Cos A = 18/30 Tan A =24/18
Step-by-step explanation:
This is because Sin is equal to opposite over hypotenuse. Cos is equal to adjacent over hypotenuse and Tan is equal to opposite over adjacent.
- If the equation is
:

- If the equation is
:

Hopefully the math was self-explanatory. If it is not, please feel free to ask for a step-by-step, in depth explanation, and I will edit my answer to accommodate.
Answer:
Step-by-step explanation:
3( 2x-4)=4(3/2x-3)
Opening bracket
6x - 12 = 6x - 12
6x - 6x = -12 + 12
No solution
9514 1404 393
Answer:
an = 39 +4(n -1)
Step-by-step explanation:
The formula for the general term of an arithmetic sequence is ...
an = a1 +d(n -1)
Here, the sequence has first term a1 = 39 and common difference d = 43-39 = 4. So, the general term is ...
an = 39 +4(n -1)