+0

# the minus sign is supposed to be a negative sign and i dont know how to do it

0
135
4

i need to find the awnser but dont know how sin(75)-1 that is the problem but i cant figure out how to do it on the calculator

Guest Mar 14, 2017

#3
+10614
+5

There is no inverse sin of 75     -1 <= sin <=+1

,

ElectricPavlov  Mar 14, 2017
Sort:

#1
+26242
+5

Use the 2nd button.  asin is the same as sin-1

.

Alan  Mar 14, 2017
#2
+10614
0

enter    75     then  sin   then  -   then 1   then =

ElectricPavlov  Mar 14, 2017
#3
+10614
+5

There is no inverse sin of 75     -1 <= sin <=+1

,

ElectricPavlov  Mar 14, 2017
#4
+90581
0

Maybe the question is

\((sin75)^{-1} = \dfrac{1}{sin75}\)

I'll assume that is 75 degrees

(sin75)^-1    =  1.0352761804101562

Melody  Mar 14, 2017

### 7 Online Users

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details