StateTrue or False.
$30^{\circ}$ is drawn using a compass and a ruler. The value of its supplementary angle is $135^{\circ} .$

True

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False

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Solution

The correct option is B
False

Two angles are supplementary when they add up to $180^{\circ}$ .
Therefore, the supplementary angle of $30^{\circ}$ is,
$180^{\circ}$ - $30^{\circ}$ = $150^{\circ}$
Hence , the statement is False .

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Similar questions

An angle of $45^{\circ}$ is drawn using a compass and a ruler. The value of its supplementary angle is $135^{\circ}$ . State whether the statement is True or False .

Is it possible to construct an angle of 135° with the help of compass and ruler? State with true or false.

Q. Construct the angle of 135° by using Ruler and a compass.

StateTrue or False.
Draw a line segment AB of length $6.4 c m$ . Mark a point C on the line segment such that $A C = 3 c m$ . It is impossible to copy line segment CB without using a ruler or a compass or a divider.

Q. Using ruler and compasses only, draw an angle of measure

135^{\circ}

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StateTrue or False. 30∘ is drawn using a compass and a ruler. The value of its supplementary angle is 135∘.

The correct option is B False Two angles are supplementary when they add up to 180∘. Therefore, the supplementary angle of 30∘ is, 180∘ - 30∘ = 150∘ Hence , the statement is False .

StateTrue or False.
$30^{\circ}$ is drawn using a compass and a ruler. The value of its supplementary angle is $135^{\circ} .$

The correct option is B
False

Two angles are supplementary when they add up to $180^{\circ}$ .
Therefore, the supplementary angle of $30^{\circ}$ is,
$180^{\circ}$ - $30^{\circ}$ = $150^{\circ}$
Hence , the statement is False .