3 years ago

What is the value of x? x = 45° x = 65° x = 70° x = 115°

Mathematics

2 answers:

dem82 [27]3 years ago

8 0

The three inside angles of a triangle need to equal 180 degrees.

To find X subtract the two known angles from 180.

X = 180 - 45 - 70

X = 65 degrees.

enyata [817]3 years ago

6 0

Answer:

65 degrees.

Step-by-step explanation: You can add 45 and 70 to get 115 degrees. Then, you subtract 180 degrees by 115 degrees to get 65 degrees.

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