Answer:
D. 73°
Step-by-step explanation:
The inside angles of a triangle always equal 180° so if we know that a right angle is already 90° we only need one more angle to know all of them:
1. 90° + 17° + ?° = 180
2. 90° + 17° = 107°
3. 180° - 107° = 73°
4. 90° + 17° + 73° = 180
5. XD
X^3(1/y^2)-4 is (x^3y^-2)-4 simplified with only positive exponents
Answer:
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Step-by-step explanation:
use math way to solve great app to help finding slopes
