Determine x- when y-40-o-

Question

Toppr Admin · Accepted Answer

From figure y-2x-180-x2218-xA0- -xA0- -xA0-xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0-x27F9-40-x2218-2x-180-x2218-xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0-x27F9-2x-140-x2218-x27F9-x-70-x2218-

Determine $x$ , when $y = 40^{o}$ .

from figure $y + 2 x = 180^{\circ}$
$⟹ 40^{\circ} + 2 x = 180^{\circ}$
$⟹ 2 x = 140^{\circ} ⟹ x = 70^{\circ}$

Determine x, when y=40o.

from figure y+2x=180∘ ⟹40∘+2x=180∘ ⟹2x=140∘⟹x=70∘

Determine $x$ , when $y = 40^{o}$ .

from figure $y + 2 x = 180^{\circ}$
$⟹ 40^{\circ} + 2 x = 180^{\circ}$
$⟹ 2 x = 140^{\circ} ⟹ x = 70^{\circ}$