In A $30 ^ { \circ } - 60 ^ { \circ } - 90 ^ { \circ }$

question 99

Essay

In a $30 ^ { \circ } - 60 ^ { \circ } - 90 ^ { \circ }$ triangle, the length of the shorter leg is $5 \sqrt { 5 }$ cm. Find the length of the hypotenuse. Give the exact answer.

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Definitions:

Preoperational Children

A stage in Jean Piaget's theory of cognitive development, usually from ages 2 to 7, where children are beginning to engage in symbolic play but are not yet capable of logical thought.

Theory of Mind

The ability to attribute mental states—beliefs, intents, desires, emotions—to oneself and others, and to understand that others have beliefs and perspectives different from one's own.

Passive Sentences

Sentences in which the subject receives the action, often characterized by the use of "by" to introduce the doer.

Active Ones

Individuals who are energetically involved in activities or the initiation of actions.