# Math

posted by
**Mathslover Please help**
.

θ is an angle such that 180∘<θ<270∘, and sinθ=−12/13. What is the value of

180(sin^2 θ/2+cos^2 θ/2 +tan^2 θ/2)?

posted by
**Mathslover Please help**
.

θ is an angle such that 180∘<θ<270∘, and sinθ=−12/13. What is the value of

180(sin^2 θ/2+cos^2 θ/2 +tan^2 θ/2)?