Mathematics
Grade9
Easy

Question

Solve for x. Round to the nearest tenth.

  1. 28.7
  2. 3.3
  3. 53.3
  4. 43.5

hintHint:

sin space theta equals fraction numerator p e r p e n d i c u l a r over denominator h y p o t e n u s e end fraction

The correct answer is: 43.5


    sin space 16 equals 12 over x
equals greater than x equals fraction numerator 12 over denominator sin space 16 end fraction
equals greater than x equals fraction numerator 12 over denominator 0.2756 end fraction
equals greater than x equals 43.541
equals greater than x equals 43.5 space r o u n d e d space o f f space t o space t h e space n e a r e s t space t e n t h

    Learn all the trigonometric functions and understand when to use which one.

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