Question

A → 1 form 1 point Which trig function should Sharlot use to find the measure of angle B ? B. cosine 2. pythagorean theorem sine tangent 2 5 A high ris apartment is on fire

Answer 1

Let's make a diagram to visualize the problem

To find the angle, we use the cosine function

`\begin{gathered} \cos \theta=(15)/(28) \\ \theta=\cos ^(-1)((15)/(28))\approx57.6 \end{gathered}`

Hence, the angle is 57.6°.