3 years ago

PLS HELP EASY ANGLES PLS HELP :)) MARKING BRAINLIEST PROMISE

Mathematics

1 answer:

blondinia [14]3 years ago

6 0

Answer:

9p = 81 degrees

Step-by-step explanation:

All the angles in a triangle equal 180 degrees in total.

So the equation would be:

9p + 7p + 4p = 180

20p = 180

p = 9

So just plug it in:

9(9) 7(9) 4(9)

81 degrees 63 degrees 36 degrees

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