Geometry: Triangles

[primal perch]

you got the first eq right (90 = 3x + y + 7)
the second eq would be 3x = y+7
cuz notice that this is an isosceles triangle. those 2 angles will be equal

[south thunder]

thanks

[fiery olive]

Wrong, you set it equal to each other first. 3x-11 =2x + 11. X = 22

y = 35

Adds up to 180

[south thunder]

why?

[fiery olive]

First of all, he is right that the bottom 2 angles are equal to each other because its an isoceles

Using logic, 3x - 11 has to equal to 2x + 11

[south thunder]

i got this so where did i mess up?

[fiery olive]

Youre correct for the second one

[south thunder]

are all correct?

[fiery olive]

No i havent looked at them

[south thunder]

could you check them real quick?

[fiery olive]

3rd is correct

Im laying in bed rn

[south thunder]

oh aight

[fiery olive]

Should be sleeping

[south thunder]

i believe all of them right you go to bed

get that rest fr

thanks again

[fiery olive]

Correct for 4

Okay good night