Mathematics: Pls . 20 pts. assume ∠j is a supplement of ∠k. if the measure of ∠j = 2x and ∠k = 10x + 12. what is the measure of ∠k? a. 76° b. 28° c. 152° d. 14°

Pls . 20 pts. assume ∠j is a supplement of ∠k.

Ответ:

victoriadenning1

27.05.2020

180°=2x+10x+12
180=12x+12
168=12x
x=14

angle J=2x
J=2(14)
J=24

angle K=10x+12
K=10(14)+12
K=140+12
K=152
therefore, answer is C.

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Ответ:

rainyfallaw

08.02.2023

Mathematics

84 540 29 answer for sure

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Pls . 20 pts. assume ∠j is a supplement of ∠k. if the measure of ∠j = 2x and ∠k = 10x + 12. what is the measure of ∠k? a. 76° b. 28° c. 152° d. 14°

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