The sine function is an odd function, so the sine of -30° is the opposite of the sine of 30°.
sin(30°) = 1/2
sin(-30°) = -1/2
The sine of 30° is greater than the sine of -30°.
Answer:
(-1,4)(1,4)
2
Step-by-step explanation:
Answer:
Step-by-step explanation:
um
Answer:
x = 5
Step-by-step explanation:
5x - 2x + 10 = 25
- 10 -10
5x - 2x = 15
3x = 15
divide 3 on both sides of the equal sign
x = 5
to check
5(5) - 2(5) + 10 = 25
25 - 10 + 10 = 25
25 = 25
