Answer:
answer below.
Step-by-step explanation:
hey, it's a little blurry so i hope i got these correct:)
1. rational
2. natural, whole, integer, rational
3. irrational
4. integer, rational
5. rational
6. integer, rational
7. 2
8. - π
9. -2
10. 1
there are also other possible answers for some, but i chose these.
Answer:
The very last pair
Step-by-step explanation:
Both same angles and sides as well as in the same position.
Recall that cos = adj / hyp, yields cosx = 21 / 29.
Can you add more information??
Sum of angles in a triangle is 180°:
180 - 50 - 62 = 68
Sum of angles in a triangle is 180°:
180 - 80 - 53 = 47
Sum of angles in a triangle is 180° / Vertically opposite:
180 - 68 - 47 = 65°
Answer: 65°
