Answer:
The choice A.
Step-by-step explanation:
sin= Opposite/ hypotenuse

tan = opposite/adjacent

I hope I helped you^_^
Answer:
31.4
Step-by-step explanation:
Because you multiply the circumference by pi
Answer:
<A = 26°
Step-by-step explanation:
4x - 30 + 4x - 14 = 180
Supplementary angles sum together to make 180
=> 4x + 4x = 16x
=> -30-14 = -44
16x = 180+44
16x = 224
x = 224/16
x = 14°
4(14) - 30 = 26°
Answer: 249 m^2
Step-by-step explanation:
8-x(y)
or in words 8 minus x times y do the 8 minus x first then the times y