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agasfer [191]
3 years ago
13

For numbers 19 and 20 you have to solve for the missing angle.​

Mathematics
1 answer:
Illusion [34]3 years ago
7 0

Answer:19. 17 degrees

20. 49 degrees

Step-by-step explanation:

Because of the postulate 50+?=67

So ?=17

And 20.

94+?=143

So

?=49

(Edit)I though you only meant 19 and 20

21. X=8

22. X=12

23.x=8

24.x=7

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Answer:

Step-by-step explanation:

911

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