Question

Trig: solve for theta

Answer 1

`\\ \sf\longmapsto 5sin\theta-8=3sin\theta-9`

`\\ \sf\longmapsto 5sin\theta-3sin\theta=9+8`

`\\ \sf\longmapsto 2sin\theta=17`

`\\ \sf\longmapsto sin\theta=(17)/(2)`