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Oduvanchick [21]
3 years ago
10

What is the value of x? A. 73° B. 45° C. 35° D. 25°

Mathematics
2 answers:
Sliva [168]3 years ago
4 0

Answer: C. 35

Step-by-step explanation:

x + 73 + 51 + 21 = 180

180-73-51- 21 = x

x = 35

Ainat [17]3 years ago
4 0

Answer:

X= 35

Step-by-step explanation:

In order to find X, you need to add all the known angles together

- 73+ 51+ 21+ 145

Because the total degrees of an angle is 180 degrees, you need to subtract the known degrees from the total

- 180- 145= 35  

x = 35

I hope this helps :)

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