I) 60+90= 150
so the angle = 30°
ii) 44+90= 134
so the angle = 46°
Answer:
y= 4x + 10
Step-by-step explanation:
It would equal this because mark buys 4 boxes x and he donated 10 dollars. So it would be that. You could also plug in 5 for x so it could be
y= 4(5) +10
But, either one should work.
Option C: 90° is the value of x.
Explanation:
The given expression is for
We need to solve the expression.
Thus, we have,
Subtracting both sides by 4, we have,
Adding both sides by 8 sin x, we get,
Dividing both sides by 10, we have,
Taking on both sides of the equation, we get,
Thus, the value of x is 90°
Hence, Option C is the correct answer.
Answer:
x = 23
Step-by-step explanation:
3x + 50 = 6x - 19 (Vertically Opposite Angles)
=> 6x - 19 = 3x + 50
=> 6x - 3x = 50 + 19
=> 3x = 69
=> x = 69/3
=> x = 23