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2 years ago

(2.40) (9.6.2)

Mathematics

2 answers:

Alex_Xolod [135]2 years ago

5 0

Answer:

144°

Step-by-step explanation:

The two given angles form a linear pair and therefore supplementary.

<u>Supplementary angles sum to 180°:</u>

2.4x + 9.6x = 180
12x = 180
x = 180/12
x = 15

<u>The larger angle measure:</u>

9.6*15 = 144°

fgiga [73]2 years ago

5 0

Linear pair angles have sum 180°

$\\ \sf\longmapsto 2.4x+9.6x=180$

$\\ \sf\longmapsto 12x=180$

$\\ \sf\longmapsto x=15$

9.6x=9.6(15)=144°

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