Question

two angles of a triangle measure 30 degree and 25 degree respectively the measures of the third angle is​

Answer 1

I hope you are understand

Answer 2

$\textbf{\underline{\underline{Answer :-}}}$

The Third angle of the triangle is 125°

$\textbf{\underline{\underline{Explanation :-}}}$

Given :

The 2 angles = 30° and 25°

To find :

The measure of the third Angle

Solution :

By using the Angle sum property of triangle we can find the third angle.

$\star$ Angle sum property :

This property of triangle states that all angles of triangle sum up and make 180°

Consider the thjrd angle as x

$\sf{\implies}30 + 25 + x = 180$

$\sf{\implies}55 + x = 180$

$\sf{\implies}x = 180 - 55$

$\sf{\implies}x = 125$

${\boxed{\bigstar{\sf\:{x = 125\degree}}}}$

$\therefore$The Third angle of the triangle is 125°

$\textbf{\underline{\underline{Verification :- }}}$

$\sf{\implies}30 + 25 + 125= 180$

$\sf{\implies}55 + 125= 180$

$\sf{\implies}180 = 180$

When we placed the value of x (125) we got the required answer 180°

$\therefore$The Third angle of the triangle is 125°