Find x.(b)Find the value of ‘a’ and ‘b’.(c) The angles of a tr

Find x.(b)Find the value of ‘a’ and ‘b’.(c) The angles of a triangle are in the ratio 2:3:4. Find the measure of each angle.Q.3. a. Write the name of congruency in these two triangles. [1]b. Determine each lettered angles. [2]c. Write all the subsets of {a,b,c,d} [2]Section- B (Any 3) [15]Q.4 a. Write in set builder form {12,13,14, … … … … … … .110} [1]b. Write the cardinal number of the following sets. [2]1. {Letters of the word ‘SCHOOL’}2. {Days of a week}c. Two numbers are in the ratio 3:2 .If the first number is 900. Find the sum ofthe numbers. [2]

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