is
One of the exterior
exterior angle of a briangle
153 and the interior. Opposite angled
in ท
the ratio 5:4. Find the three
interior angles of the triangle
Answers
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1
Step-by-step explanation:
5x+4x= 153
9x=153
x=17
5x=17*5=85
4x=17*4=68
third angle = 68+85+x=180
x= 27
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