chanc101 chanc101

16-04-2019
Mathematics

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Can somebody please help me

Can somebody please help me class=

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Аноним Аноним

28-04-2019

Answer:

72 degrees.

Step-by-step explanation:

As it is a right angled triangle and if the smaller acute angle = x degrees then:

x + 4x + 90 = 180.

5x = 90

x = 18 degrees.

The larger acute angle = 4x = 4*18

= 72 degrees.

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