josephjsharp josephjsharp

12-01-2020
Mathematics

contestada

Suppose tanΘ = 3/5, and that Θ is in quadrant I. Find tan2Θ.

Respuesta :

MathPhys MathPhys

12-01-2020

Answer:

15/8

Step-by-step explanation:

tan 2θ = 2 tan θ / (1 − tan² θ)

tan 2θ = 2 (3/5) / (1 − (3/5)²)

tan 2θ = (6/5) / (1 − 9/25)

tan 2θ = (6/5) / (16/25)

tan 2θ = (6/5) × (25/16)

tan 2θ = 15/8

Answer Link

Otras preguntas

Help me pls i really need some help :)

Please help!!!!!!!!!!!

What would humans need to live on another planet?

12(5y – 2 + 8a) Simplify

Rita feeds her dog 2/5 pounds of dog food for each meal Rita has just bought 10 punds of dog food. for how many meals will this food last

Why are “reasonable restrictions” allowed on freedom expression?

PLEASE HELP Which of the following relations describes a function? A. {(4,5), (5, 4), (6,4), (4, 6) } B. {(5, 6), (5, 7), (5, 8), (5,9) } C. {(4, 5), (5, 4), (6

EASY QUESTION??? HELP

The table below shows the distance Chris is located from his school at different times. Time (minutes) Distance (miles) 0 20 3 18 6 16 9 14 12 12 15 10 Assuming

In paragraph 1, what is the author’s purpose for including the detail, “just weeks or maybe a month before the orphanage turned me into an old man”?