3 years ago

∠1 and ∠2 are supplementary.

Mathematics

2 answers:

Anni [7]3 years ago

8 0

supplementary of two angles whose sum is 180

∠1 + ∠2 = 180

3x + 2x−25 = 180

5x - 25 = 180

5x = 180 +25

5x = 205

x =205/5

x =41

answer is C)41

sveticcg [70]3 years ago

8 0

Answer:

x = 41

Step-by-step explanation:

3x + 2x - 25 = 180 / add like terms

5x - 25 = 180 / add 25 to both sides

5x = 205 / divide 5 to bothe sides

x = 41

Remember, <1 and <2 are SUPPLEMENTARY , meaning 2 angles whose sum is 180.

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∠1 ​ and ∠2 are supplementary.

∠1 and ∠2 are supplementary.