# `theta = -215^@` Find the reference angle `theta ' ` and sketch `theta` and `theta ' ` in standard position.

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Student Comments

kspcr111 | Student

Givne

`theta = -215 ^@`

`theta '` = the reference angle

The reference angle is defined as

"The smallest angle that the terminal side of a given angle makes with the x-axis"

so the reference angle is `theta '` = `35^@` which is shown in the attachment below