Question

Add the following.
(i) 36°45' and 56°87'

Ans is = 94°12

dont say answer is wrong and I need step by step explanation ​

Answer 1

Answer:

94°12'

Step-by-step explanation:

There are two ways.

First method:

56°87' = 56°60'27' = 57°27'

Now add 36°45' and 57°27'

36°45'

57°27' (+)

---------

93°72'

---------

93°72' = 93°60'12' = 94°12'

Second method:

First, we convert minutes(') to degrees(°)

36°45' = 36.75°

56°87' = 57.45'

Next add them

36.75

57.45 (+)

---------

94.20°

We get 94.20° Now keep 94 as it is and convert 0.20° to minutes(0.20° = 12')

94.20° = 94°12'

Hope it helps you:)