They are vertical angles meaning 142 is equal to 3x + 22. Put them equal to each other and solve for x.
Answer: m<VUT= 70 degrees
Step-by-step explanation:
120= 50+ ?
?=70
I cant see ur attached thing
OK. I used my calculator to evaluate sec(85 degrees).
My calculator doesn't have a "sec" button on it.
But I remembered that
sec of an angle = 1 / (cosine of the same angle) .
So I used my calculator to find cos(85), and then I hit the
" 1/x " key, and got 11.474, which I knew to be sec(85).
Answer:
10 red marbles
Step-by-step explanation:
Total= 45 marbles
Probability of red= 2/9
Number of red= 45*2/9= 10