First you have to find the angle B (check attachment)
Then you can find the last angle inside the triangle, which I'll call C
Now you can find angle A
Answer:
10%
Step-by-step explanation:
To find this we make a fraction and multiply by 100%
4/40 *100% = 1/10 *100% = 10%
<em>I hope this helps! :)</em>
the factors of 100 are: 1, 2, 4, 5, 10, 20, 25, 50, and 100
Answer:
all work shown and pictured
Answer: 0.0049 hope this is right