Question

What is x?

Answer 1

3hunna ;)

Answer 2

thirty-two degrees

forty-eight degrees

seventy degrees

seventy-six degrees

Answer 3

Lets name the other unknown angle (the one on the very left) "y"
We know that

\(\normalsize\color{blue}{ 84+70+y=180 }\) and \(\normalsize\color{blue}{ 78+x+y=180 }\)

Answer 4

\(\normalsize\color{blue}{ 84+70+y=180 }\) \(\normalsize\color{blue}{ 78+x+y=180 }\)
\(\normalsize\color{blue}{ 84+70=180-y }\) \(\normalsize\color{blue}{ 78+x=180-y }\)

\(\normalsize\color{blue}{ 84+70~~~~~~~~~~~~~~~~~~~~~= }\) \(\normalsize\color{blue}{ 78+x }\)

Answer 5

Do you need more help ?