Mariya was asked to solve - a/13<-16and then graph the solution. Her work is shown below.
Step
Mariya's work
L
-135-16
Step 1
(13)-432-186-13)
Step 2
T
a
> 208
Step 3
205
206
207 208
209 210 211
In which step, if any, did Mariya make a mistake in her work?

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Ответ:

eweqwoewoji

22.03.2023

Mathematics

cos^-1 (12/13) or 22.6°

Step-by-step explanation:

sohcahtoa you have the adjacent side which goes over hypotenuse and since you are solving for angle it will be inverse of cos

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Mariya was asked to solve - a/13<-16and then graph the solution. Her work is shown below. Step Mariya's work L -135-16 Step 1 (13)-432-186-13) Step 2 T a > 208 Step 3 205 206 207 208 209 210 211 In which step, if any, did Mariya make a mistake in her work?