Perform the operation. (9x2 + 6x – 7) + (-9x - 5) PLS HELP ASAP PLS
2 answers:
You might be interested in
Answer:
The answer is
<h2>12.3 cm</h2>Step-by-step explanation:
Since the triangle is a right angled triangle we can use trigonometric ratios to find y
To find y we use cosine
cos∅ = adjacent / hypotenuse
From the question
y is the adjacent
The hypotenuse is 15
So we have
We have the final answer as
<h3>12.3 cm to the nearest tenth</h3>Hope this helps you
Answer:
Step-by-step explanation:
