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Pease help anyone! So confused


Pease Help Anyone So Confused class=

Sagot :

Answer:

x=10    angle a = 20

Basic facts:

angles in a triangle add up to 180

Step-by-step explanation:

5x+130=180

-130

5x=50

divide by 5

x=10

angle a = 2x      2x=20

angle a = 20