The answer is 30. Hope that helps
1. is given
2. is true because of the corresponding angle theorem
3. definition of congruent angles
4. supplementary angles theorem
5. linear pair theorem
6. definition of supplementary angles
7. substitution property of equality
8. congruent supplements theorem
30/40 say no, so x/1000 would say no. 1000/40=25, 25*30=750. So, about 750 would dislike it.
Answer:
The sine of A is equal to 4/5.
Step-by-step explanation:
The sine of an angle is defined as the length of the opposite side divided by the length of the hypotenuse.
The side opposite A is 12 units long, and the hypotenuse 15. This means that the sine of A is equal to 12/15, or 4/5.