The angles in a triangle are in a ratio of `19:10:7`. What is the sum of twice the smallest angle and the largest angle?

The respective ratio between the angles of a quadrilateral is 1 : 2 : 3 : 4. What is the sum of the twice the smallest angle and half the largest angle together?

The angles of a triangle are in the ratio 1:2:3 . What is the sine of the smallest angle?

If the angles of a triangle are in the ratio of 1:2:3 , then find the value of the largest angle

If the ratio of the angles of a triangle is 2 :4:3, then what is the sum of the smallest angle of the triangle and the largest angle of the triangle? (A) 120^@ (B) 100^@ (C ) 140^@ (D) 110^@

If the angles of a triangle are in the ratio of 2 : 3 : 7 , then find the ratio of the greatest angle to the smallest angle A. 7 : 2 B. 2 : 3 C. 7 : 1 D. 3 : 5

The ratio of angles of a quadrilateral is 1 : 2 · 3 · 4 . What is the sum of twice the second smallest angle and half of the largest angle?