Subtract +42 from −22
Subtract:(i) 28 from − 42(ii) − 36 from 42(iii) − 37 from − 53(iv) − 66 from − 34(v) 318 from 0(vi) − 153 from − 240(vii) − 64 from 0(viii) − 56 from 144
Question 85 (g)
Evaluate 64×92×25332×42×156
Using trigonometric tables, find the value of (sin64∘42′ + cos42∘20′)