SmarterEd

Aussie Maths & Science Teachers: Save your time with SmarterEd

  • Login
  • Get Help
  • About

Trigonometry, SMB-012

Find the value of `theta`, correct to one decimal place.  (2 marks)

Show Answers Only

`67.4^@`

Show Worked Solution
`sin theta` `=12/13`  
`theta` `=sin^{-1}(12/13)`  
  `=67.380…^@`  
  `=67.4^@\ text{(to 1 d.p.)}`  

Filed Under: Right-Angled Trig Tagged With: num-title-ct-corea, smc-4552-10-sin

Copyright © 2014–2025 SmarterEd.com.au · Log in