Find the supplementary angles corresponding to all the angles of a right angle

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Find the supplementary angles corresponding to all the angles of a right angle isosceles triangle [2 MARKS]

Options:

Answer: Option A
:

Steps: 1 Mark
Answer: 1 Mark
The angles of a right-angled isosceles triangle are:
$90^{\circ}$ , $45^{\circ} a n d 45^{\circ}$ .
Hence the supplementary angles are:
$180^{\circ} - 90^{\circ} = 90^{\circ}$
$180^{\circ} - 45^{\circ} = 135^{\circ}$
$180^{\circ} - 45^{\circ} = 135^{\circ}$

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