Question

Please helo me ive been on the same assignment for three hours im gonna die if you help me i love you so much

Answer 1

Answer: (8x+8)+(5x+11)+(5x-1)=180 (< sum of triangle)

               18x-18=180

               x=11

Step-by-step explanation:

Answer 2

Apply angle sum property

$\\ \rm\Rrightarrow 5x-1+5x+11+8x+8=180$

$\\ \rm\Rrightarrow 18x-18=180$

$\\ \rm\Rrightarrow 18x=198$

$\\ \rm\Rrightarrow x=11$

• 8x+8=88+8=96