When you add the two angles together, they should equal 90 degrees (according to the square marker). So, all you have to do is add the two angles together, make them equal to 90, and solve for x.
2x+8+5x-2=90
7x+6=90
7x=84
x=12
Now, we substitute x and solve for the angles.
2x+8
2(12)+8
32 degrees
5x-2
5(12)-2
58 degrees
To double check our answer, we can add the two angles together and see if we get 90.
32+58=90 yes
Our answer is correct
Answer:
5
Step-by-step explanation:
The constant term is the one that has no variables :)
Answer:
i think 30
Step-by-step explanation:
area of a triangle is ½bh
Step-by-step explanation:
Since we have given that
Koda is solving

According to question, he used an area model to help work through each step.
So, it can be written as

so, Let the length will be

Let the breadth will be

So, area will be

So,
13×16=208