Question

in ΔABC, if ∠A = 65° ; ∠B = 40° then find the measure of ∠C .

Answer 1

$Hey\:!!..$

The answer goes here....

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Given,

∠A = 65°

∠B = 40°

∠C = ?

Now, we know that all the angles of a triange are equivalent to 180°.

So, let ∠C be $x$

Now, by angle sum property of a triangle -

⇒ ∠A + ∠B+ ∠C = 180°

⇒ 65° + 40° + $x$ = 180°

⇒ $x$ = 180° - 105°

⇒ $x$ = 75°

So, in the ΔABC, ∠C will be equal to 75° .

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Thanks !!..

Answer 2

75 degrees
65+40=105
180-105=75