Question

write how many degree should be added to the angles given below to make a right angle ​

Answer 1

Step-by-step explanation:

We have to subtract the angles from 90.

1. 55

2. 43

3. 30

4. 52

Answer 2

Given:

$35^{o}, 60^{o}, 47^{o}, 38^{o}$

To find:

What must be added to the given numbers to make it a right angle.

Step-by-step explanation:

• A right-angle refers to the one that measures $90^{o}$

• We can simply find this by subtracting the given number by $90^{o}$ to get the difference.

Solution:

$90^{o} - 35^{o} = 55^{o}\\\\90^{o} - 47^{o} = 43^{o}\\\\90^{o} - 60^{o} = 30^{o}\\\\90^{o} - 38^{o} = 52^{o}$

Hence, these are the answers that will make $90^{o}$ on adding the numbers.