Ex 5.1
Ex 5.1, 1 (ii) Important
Ex 5.1, 1 (iii) Important
Ex 5.1, 2 (i)
Ex 5.1, 2 (ii) Important
Ex 5.1, 2 (iii) Important
Ex 5.1, 3 (i)
Ex 5.1, 3 (ii) Important
Ex 5.1, 3 (iii)
Ex 5.1, 3 (iv) Important
Ex 5.1, 3 (v)
Ex 5.1, 3 (vi) Important
Ex 5.1, 4
Ex 5.1, 5 Important
Ex 5.1, 6
Ex 5.1, 7 Important
Ex 5.1, 8
Ex 5.1, 9
Ex 5.1, 10 Important
Ex 5.1, 11
Ex 5.1, 12 (i)
Ex 5.1, 12 (ii) Important
Ex 5.1, 13 (i) Important
Ex 5.1, 13 (ii)
Ex 5.1, 13 (iii) Important
Ex 5.1, 13 (iv)
Ex 5.1, 13 (v)
Ex 5.1, 13 (vi) Important
Ex 5.1, 14
Ex 5.1, 1 Find the complement of each of the following angles: (i) We know that, If two angles are complementary, their sum is 90° So, Angle 1 + Angle 2 = 90° 20° + Angle 2 = 90° Angle 2 = 90° − 20° Angle 2 = 70° So, Complementary of 20° is 70°