Question

Find the measure of angle ∠p for the given triangle.

35
degrees

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Answer 1

We know that the sum of the angles of a triangle is ${180}^o.$


$\therefore {65}^o+{80}^o+\angle p={180}^o$
$\Rightarrow {145}^o+\angle p={180}^o$
$\Rightarrow \angle p={180}^o-{145}^o={35}^o$