Five marks exercise problems XIII — task. Mathematics State Board, Class 7.

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In a right angled triangle

$ABC$ ,

$\angle B$ is right angle,

$\angle A$ is

$x + 1$ and

$\angle C$ is

$2x + 5$ . Find

$\angle A$ and

$\angle C$ .

$\angle A =$

$^\circ$

$angle C =$

$^\circ$

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