Question

IN THE GIVEN FIGURE , FIND THE VALUE OF Y . HENCE FIND 6Y AND 2Y​

Answer 1

Answer:

6y+2y+y=180

9y=180

y=20

then,

6y= 6*20

=120

2y= 2*20

= 40

y= 20

Answer 2

$\huge \huge\bold\color{blue}{\underbrace{\overbrace{\mathfrak{\color{red}{✍Answer⭐}}}}}$

Given :-

• Straight angle = 180°

To find :-

• Value of y.
• & Value of & 2y & 6y

${ \mathtt{ \color{green} \: As \: \: we \: \: know \: \: that \: \: sum \: \: of \: \: } } \\ \mathtt{ \color{green} linear \: \: pair \: \: on \: \: straight } \\ \: \mathtt{ \color{green} \: angle \: \: is \: \: 180°.}</p><p>$

$\mathtt{ \therefore \: 6y° + y + 2y = 180°}$

$\therefore \: 9y = 180°$

$\implies \: y = \frac{180}{9}$

$\boxed{ \color{purple}{ \implies \: y = 20 \degree}}$

Value of 6y & 2y & y is :-

$\boxed{ \color{blue}{ \implies \: 6y =6 \times 20 \degree ={ \color{green}{ \boxed{120 \degree }}}}}$

$\boxed{ \color{blue}{ \implies \: 2y =2 \times 20 \degree ={ \color{green}{ \boxed{40 \degree }}}}}$

$\boxed{ \color{blue}{ \implies y ={ \color{green}{ \boxed{20 \degree }}}}}$

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