(a) Find the value of x in the below diagram given that, ∠ACB = 25o, ∠CBA = 15o and CD is the height of C from the extended line segment BA: (b) The lengths of two sides of a triangle are 13 cm and 16 cm. The third side should lie between 'a' cm and 'b' cm for the triangle to be formed. Find the value of a + b? [4 MARKS]

(a) Find the value of x in the below diagram given that, ∠ACB = 25o,

1.	(a) Find the value of x in the below diagram given that, ∠ACB = 25o, ∠CBA = 15o and CD is the height of C from the extended line segment BA: (b) The lengths of two sides of a triangle are 13 cm and 16 cm. The third side should lie between 'a' cm and 'b' cm for the triangle to be formed. Find the value of a + b? [4 MARKS]
Answer» (a) Find the value of x in the below diagram given that, $∠ A C B$ = 25 $^{o}$ , $∠ C B A$ = 15 $^{o}$ and CD is the height of C from the extended line segment BA: (b) The lengths of two sides of a triangle are 13 cm and 16 cm. The third side should lie between 'a' cm and 'b' cm for the triangle to be formed. Find the value of a + b? [4 MARKS]