If all the angles of the triangle must equal 180, then we have to subtract the 2 known values from 180.
180 - 68.5 - 49.5 = x
62 = x
So that means the missing side is equal to 62!
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Answer:
19v
Step-by-step explanation:
3v, 7v, and 9v all have the same variable, therefor, you can add all of them up as you would regular numbers, you just have to add "v" at the end.
Answer:
Step-by-step explanation:

Answer:
<h2>25,75</h2>
Step-by-step explanation:
(35 + 40 + 12 + 16) : 4
= (75 + 28) : 4
= 103 : 4
= 25,75
Answer:
x=5°, angle A=50°
Step-by-step explanation:
8x+11x-5+90=180
19x=95
x=5°
-->A= 11x-5
= 11*5-5
=50°