7. The angles of a triangle are in the ratio of 2:5:8. Find the angles.
8. One angle of a triangle is 50° and the other two are in the ratio 6 : 7. Find the angles.
9. The two acute angles of an obtuse angled triangle, whose obtuse angle measures 131"are in the
ratio 2 : 5. Find the angles.
10. Of the three angles of a triangle, one is three times the smallest and the other is five times the smallest
Find the angles
11. One of the exterior angles of a triangle is 112° and the corresponding interior opposite angles are in
the ratio 3: 4. Find the angles of the triangle.
12. Find the value of x in each case
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7.) 24⁰,60⁰,96⁰
8.) 60⁰,70⁰, 50⁰
9.) 14⁰,35⁰,131⁰
10.) 20⁰,60⁰,100⁰
11.) 48⁰,64⁰,68⁰
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