kellerpaula kellerpaula

22-03-2020
Mathematics

contestada

Trigonometry
Reference Angles and Triangles
The line y=3x creates an acute angle θ when it crosses the x – axis. Find the exact value of sec θ?

Respuesta :

amna04352 amna04352

22-03-2020

Answer:

sqrt(10)

Step-by-step explanation:

tan(θ) = slope = 3

1 + tan²θ = sec²θ

1 + 3² = sec²θ

sec²θ = 10

secθ = sqrt(10)

sqrt: square root

Answer Link

Otras preguntas

Two point charges exert a 7.35 N force on each other. What will the force become if the distance between them is increased by a factor of 2

Susie is a junior at UNI and for 3 years the universtiy has used Blackboard as its learning management system. Now the university is considering changing to som

What line item flows from the statement of retained earnings to the balance sheet?

What term refers to radical change that tends to be both multidimensional and multilevel, involving discontinuous shifts in thinking or perceiving things?

(I will give brainliest, a thanks, 30 points, and 5 stars if you can answer these 2 questions) 1.C=6π yd, find area, answer in terms of π 2. C=22π in

This definition states that the Enlightenment was a period marked by “using reason to scrutinize previously accepted doctrines and traditions" In your own words

Suppose that 20% of adults practices a gluten-free diet, 15% of adults practice a dairy-free diet, and 8% of adults practice both of these diets. One adult is s

Over the interval from 4 seconds to 10 seconds, the object's speed was calculated to be 3 m/s. What is the object's position after 8 seconds have elapsed.

After a parallel-plate capacitor has been fully charged by a battery, the battery is disconnected and the plate separation is increased. Which of the following

Which of the following disciplines did Darwin draw information from in order to found the field of evolutionary biology and develop his theorya. demography b. s