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‘ :, I Toperties of Triangles, , =o HHT, , angles are equal. Find the opposite, , ¢ EXERCISE 15Be, , one exterior angle of a triangle is 110° and the two Opposite interi, , F : rior, interior angles., , Find the value of x in the adjoining figure., , 100), , A) (\, Figure 15.32, Find the value of x in the adjoining figure. Which type of A is this?, A, , Cc, 120°, Figure 15.33, , Find ZBAC from the adjoining figure., , , , 740° Figure 15.34, , Ee, , > 180°., , ae ey, In the adjoining figure, prove thai 3 i, , , , . Figure 15.35 a, interi in the ratio of 2 : 3. Find the, - is 75° and the opposite interior angles are 1n, exterior angle of a triangle 1s, , 0°., angles of the A. ope ele can beles tan”