Answer:
<em>(a) 47° </em>
Step-by-step explanation:
360° - (135° + 110° + 68°) = 360° - 313° = <em>47°</em>
Domain = all possible x values
You can see it starts from -5 and it goes till 4. Therefore domain -5 < x < 4
Solution: [-5,4]
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You can include <span>parentheses ()</span> in calculations to indicate which calculation should be done first.
Answer:
D
Step-by-step explanation:
D is not a correct way to label the following angle because the letter on the angle starts with w, then x, then y and not y, then x, then w...
Step-by-step explanation:
x² + 3x - 15 = 2x - 13
x² + x - 2 = 0
(x + 2)(x - 1) = 0
By zero product rule, (x + 2) = 0 or (x - 1) = 0.
Hence x = -2 or x = 1.
