Answer:
8 inches
Step-by-step explanation:
4/5 * 10/1 = 40/5 = 8inches
(x-9) (x+2)=x²+2x-9x-18=x²-7x-18
Answer:
a=72° b = 6°
Step-by-step explanation:
answer is in pic
Answer:
The number 690 is called the numerator or dividend, and the number 8 is called the denominator or divisor. The quotient of 690 and 8, the ratio of 690 and 8.
Step-by-step explanation:
To find the indicated angle, we can use one of the three main trigonometric functions: sine, cosine, or tangent.
Remember: SOH-CAH-TOA
Looking from the angle, we know the adjacent side and the hypotenuse. Therefore, we should use cosine to solve.
cos(x) = 12/36
x = cos^-1(12/36)
x = 71 degrees
Hope this helps!
