2x<10. Twenty characters to make the Brainliacs happy.
Answer:
It 13
Step-by-step explanation:
ANSWER
The smaller angle is

.EXPLANATION
Let the angles be

where y is the smaller angle.
Since they are supplementary, they will add up to 180°.
This implies that,

If one angle is 4 times the other, we can then write the following equation,

We put equation (2) into equation (1) to get,


We divide through by 5 to obtain,

This implies that,

Answer:
84m2
Step-by-step explanation:
Answer:
Need more info
Step-by-step explanation: