Question

Find the values of v and w to the nearest tenth.2115VV =W =65°wo

Answer 1

Given:

A triangle

Required:

To calculate the value of v, w

Step-by-step explanation:

Solving steps

`\begin{gathered} sin(\angle BAC)=(BC)/(AB)\text{ substitute BC=v AB=15} \\ \\ sin(65\degree)=(v)/(15)\text{ v=13.595} \end{gathered}`
`\begin{gathered} (BD)/(sin(\angle BAD))=(AB)/(sin(\angle ADB)) \\ \\ (21)/(sin(65\degree))=(15)/(sin(w)) \\ \\ w=40.343\degree \end{gathered}`

Required answer:

v= 13.595

w=40.343