Answer:
9x2+5x
Step-by-step explanation:
combine like terms
<span>this is how i did it
10(9)(d)= 210
90d= 210
d=2.3 feet.</span>
Answer:
150
Step-by-step explanation:
15 fail
90 percent pass
15=10 percent
135=90 percent
150
Function tangent of an angle in a right triangle equals
- opposite side / adjacent side
- sine of the angle / cosine of the angle
For this reason, all answers choices are correct except the fourth one, which is the cotangent of angle PAB.
