Answer:
x - 10 = 75, or the second one
Step-by-step explanation:
The first, third, and fourth one is all equations that can help determine the measure of angle C, not D.
Hope this helps!!
Plz let me know if I'm wrong...
Answer:
What question?
Step-by-step explanation:
Answer:
x=26
Step-by-step explanation:
You have already set up an equation for us.
75+105=180
This is because a line is 180 degrees.
This said, we can set up an equation to find x.
4x+1=105
Isolate x by first subtracting 1 from both sides.
4x=104
Divide both sides by 4.
x=26
Answer:
area = 41 ft²
Step-by-step explanation:
area = (3x3) + (4x8) = 41 ft²