Question

From Fig. 19.07, find the value of tan , tan’e, tan’e,
sin’e and cose.​

Answer 1

Answer:

Step-by-step explanation:

tanβ = $\frac{AC}{BC}$ ; sinβ = $\frac{AC}{AB}$ ; cosβ = $\frac{BC}{BA}$

tanβ = $\frac{4}{3}$

tan²β = ( $\frac{4}{3}$ )² = $\frac{16}{9}$

tan³β = ( $\frac{4}{3}$ )³ = $\frac{64}{27}$

sin³β = $\frac{64}{125}$

cos³β = $\frac{27}{125}$