Answer:
It's an equilateral triangle, so all angles of the triangle are 60 degree.
6x-1 = 60
x= 10.167
11x+4
x= 10.545
Step-by-step explanation:
It's an equilateral triangle, so all angles of the triangle are 60 degree.
6x-1 = 60
6x = 60+1
x= 61/6 = 10.167
To solve 11x+4:
11x+4= 180-60
11x = 120-4
11x/11 = 116/11
x= 10.545
Answer:
you have to put the formula of perimeter
When adding and subtracting with exponents....combining like terms....exponents are not added/subtracted...but coefficients are.
example : 2b^2 + 3 + 3b^2 = 5b^2 + 3
but keep in mind, they have to be like terms to be able to add and subtract them...for instance 2b^2 + 3b^3...u cannot add/subtract them because they are not like terms.
Answer:
m∠ 1 = 128
m∠ 2= 52
m∠3 = 47
m∠4 = 133
m∠5 = 81
Step-by-step explanation:
not sure if this is correct
Answer:
right angles
Step-by-step explanation: