Question

these exercises require multiplication of angles. determine the value of each.
5×(21°7)
105°35
100°35
104°35
26°12

Explanation:

Step1: Multiply degrees and minutes separately

Multiply \(21^{\circ}\) by \(5\): \(21\times5 = 105^{\circ}\).
Multiply \(7'\) by \(5\): \(7\times5=35'\).

Answer:

\(105^{\circ}35'\) (the first option)