# Zoe Austin

California Institute of the Arts

Trigonometry

Trigonometry teacher | Verified Expert

I'm a graduate of California Institute of the Arts, specializing in Trigonometry. With a passion for mathematics, I aim to simplify complex trigonometric concepts and make them accessible to students. My teaching approach emphasizes practical applications and real-world examples to enhance understanding. Through personalized instruction, I help students develop problem-solving skills and build confidence in tackling trigonometry challenges. Whether it's mastering identities or understanding geometric principles, I'm dedicated to supporting students on their journey to mathematical proficiency.

## Questions

- How do you find the values of all six trigonometric functions of a right triangle ABC where C is the right angle, given a=1, b=3?
- How do you pronounce the word "sinh" and the names of the other hyperbolic functions?
- A security camera in a neighborhood bank is mounted on a wall 9 ft above the floor. What angle of depression should be used if the camera is to be directed to a spot 6 ft. above the floor and 12 ft. from the wall?
- In triangle ABC, AB = 6cm, BC = 13cm and CA = 9cm, how do you find the value of cos BAC as a fraction in its lowest terms?
- A television antenna casts a shadow that is 75.0 m long. If the angle of elevation of the sun is 39 degrees, how do you calculate how high above the ground a bird perched on the top of the antenna is?
- How do you find the values of #theta# given #sectheta=2#?
- How do you use #tantheta=4# to find #sectheta#?
- How do you solve the right triangle ABC given a = 4, b = 7, and c = 6?
- How do you solve the right triangle ABC given a=5 b=11 c=8?
- What is the value of #sin -45^@#?
- How do you evaluate #cos(-315)#?
- What is the reference angle of -960 degrees?
- From a distance of 1220 feet from a spotlight, the angle of elevation to a cloud base is 42°, how do you find the height of the cloud base to the nearest foot?
- What is cosecant and cotangent of pi/3?
- How do you find cot (-630)?
- How do you find the six trigonometric functions of #(pi)/3# degrees?
- In triangle ABC, how do you solve the right triangle given 50mm, 13mm and 12mm?
- In triangle ABC, how do you solve the right triangle given side b=105m and side c=139m?
- How do you find the 6 trig functions of 120 degrees?
- How do you solve the right triangle ABC given a=5, b=12?