Answer:
Step-by-step explanation:
A=1/2bh and do the math. multiply the base (b) by 1/2, then divide the area (A) by the product. the result of the value will be the height of your triangle
Cos(pi) = -1
You should have this memorized along with other values such as
sin(0) = 0
cos(0) = 1
sin(pi/2) = 1
cos(pi/2) = 0
sin(pi) = 0
cos(pi) = -1
sin(3pi/2) = -1
cos(3pi/2) = 0
and remember that tan = sin/cos
I am pretty sure the answer is 288.9 I might be wrong tho.
Which of the following (1, 16, 27, 81) is not a square number?
Answer:
24.8
Step-by-step explanation:
Hi!!!
To find the circumference of a circle we must multiply the radius by two and then multiply that answer by .
12.4 × 2 = 24.8.
So, the answer will be 24.8π.
Roughly multiplied out, it will be 77.872 when we multiply. (by 3.14)
Hope this helps!