+0  
 
+1
168
2
avatar+2291 

Need help asap!

RainbowPanda  Feb 28, 2018
 #1
avatar+14579 
+2

A  no...that is TAN R

B no  the terms need to be squared to equal 1

C Yes    Cos p = adj/hyp = QP/hyp   and sine r = opp/hyp = QP/hyp

D No   sin and cos are both between 1 and -1 inclusive and would never add to 90

ElectricPavlov  Feb 28, 2018
 #2
avatar+2291 
+1

tysm

RainbowPanda  Feb 28, 2018

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