Question

question
a side of the triangle below has been extended to form an exterior angle
find the value of $x$.
answer attempt 1 out of 2
$x = $

Explanation:

Step1: Find adjacent interior angle

The exterior angle and adjacent interior angle are supplementary, so:
$180^\circ - 136^\circ = 44^\circ$

Step2: Calculate $x$ using triangle angles

The triangle is right-angled, so the sum of non-right angles is $90^\circ$:
$x = 90^\circ - 44^\circ$

Answer:

$46$