koru2269 koru2269

23-06-2021
Mathematics

contestada

What is the measure of the reference angle for a -289 angle

A. 89

B. 71

C. 289

D. 19

Respuesta :

jimrgrant1 jimrgrant1

23-06-2021

Answer:

B

Step-by-step explanation:

The reference angle and the given angle are the same angle.

Add 360° to the given angle , so

reference angle = - 289° + 360° = 71° → B

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