Answer:
i dont understand this question at all
Step-by-step explanation:
Answer:
Step-by-step explanation:
When two numbers have a particular sum, subtracting either from the sum will give the other.
Answer:
Measure of angle ADC is 70°
Step-by-step explanation:
So, we know that the overarcing angle BDA equals 110°. And then, we have these two equations that split up this overarcing angle. To solve for x, all we need to do is say is that the sum of these two equations are equal to 110°
2x+10+3x+25=110
Combine like terms
5x+35=110
Subtract 35 from both sides
5x=75
Divide by 5 on both sides
x=15
Now, to find the measure of angle ADC, simply plug 15 in for x on that equation:
3(15)+25
So, the measure of angle ADC is 70°
Figure perpendicularly how does 4 firms
Answer:
x + y = 380
5.8x + 7.4y = 2372
Step-by-step explanation: