nsbarnesdavis08 nsbarnesdavis08

05-04-2022
Mathematics

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A triangle has an angle that measures 90°. The other two angles are in a ratio of 2:7. What are the measures of those two angles?

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praneethj100 praneethj100

05-04-2022

Answer:

70° and 20°

let the other 2 angles be 7x and 2x

90+7x+2x=180

9x=180-90

x=90/9

x=10

7x=7x10

70

2x=2×10

2p

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