Answer:
i think its like 10 to 12$
Step-by-step explanation:
x=2.5
5x = 5(2.5) = 12.5
I believe 12.5 is the answer
Answer:
42,47,91
Step-by-step explanation:
Let the first angle = x
Second angle = 5 degree more = 5 + x
3rd angle = 7 degree more than two times = 7 + 2x
NOTE : sum of angles in a triangle = 180
X + 5+ x + 7 + 2x = 180
Collect like terms
X+x+2x +5 +7 = 180
4x + 12 = 180
4x = 180 - 12
4x = 168
Divide both sides by 4
4x/4 = 168/4
X = 42 degree
First angle = 42 degree
2nd angle = 5 + x = 5+42 = 47 degree
3rd angle = 7 + 2x = 7 + 2(42)
=7 + 84 = 91 degree
I hope this was helpful, Please mark as brainliest
Answer:
π/3
Step-by-step explanation:
-5π/3 is a co terminal of 2π-5π/3= (6π-5π)/3=π/3