What is the measure of an angle if it is 260 less than three times its own supplement
2 answers:
Answer:
130 degrees
Step-by-step explanation:
Let's assume that the angle is X. If angle is x, then:
x+260 = 3x
subtract x from both sides:
260 = 2x
130 = x because 260/2 is 130
so the answer is 130 degreees
Answer:
I feel like the answer is 70 degrees
Step-by-step explanation:
3(180-x)-260=x
540-3x-260=x
-3x+280=x
280=4x
x=70
You might be interested in
Answer:
Step-by-step explanation:
5/38 is 0.13 because you have to divide them
X + 12 = 35 for addition
or you could do 35-12= x
step:
20% = 20/100
of = ×
20/100 × $1575.00
answer : $315
Answer:
16
Step-by-step explanation:
2+2=4
4 squared=16
