3 years ago

А

Mathematics

2 answers:

stepan [7]3 years ago

6 0

Answer:

Step-by-step explanation:

(2x-15) = 45

Step-by-step explanation:

When two angles lie on a straight line, they are supplementary

what this mean is that the add up to equal 180 degrees

Mathematically, we have this as:

(2x-15) + 135 = 180

(2x-15) = 180-135

(2x-15) = 45

Sonja [21]3 years ago

4 0

i wonder this is math problem or code word for treasure

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