3 years ago

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

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

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