01 the ages 6. A father is three times as old as his son. ages 15 ears. 7. In an isosceles triangle, the base angles are equal. The vertex angle is 50°. Find the base angles of the triangle (Note that the sum of the three interior angles of a triangle is 180°). muhtracted from one-fifth of a number gives 1. Find the number.
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Answer:
65°
Step-by-step explanation:
X + x + 50 = 180
2x = 180-50
x =130/2
x =65
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