brandonyee brandonyee

14-07-2020
Mathematics

contestada

Simplify: (2 cot(−240°)cos(-1050°)− cot^2(50°)) / (sec^2(40°))

Thanks! (:

Respuesta :

Аноним Аноним

14-07-2020

Answer:

\frac{2\cot \left(-240^{\circ \:}\right)\cos \left(-1050^{\circ \:}\right)-\cot ^2\left(50^{\circ \:}\right)}{\sec ^2\left(40^{\circ \:}\right)}

Step-by-step explanation:

ok

Answer Link

Otras preguntas

Each paper clip is 3/4 of an inch long and costs $0.02. Exactly enough paper clips are laid end to end to have a total length of 36 inches. What is the total co

Which sentence does not contain any punctuation errors? A. I got a short new, haircut before the trip. B. I got a short, new haircut before the trip. C. I got a

What was the name of the first "talkie" feature length film to have synchronized dialogue in 1927?

what is the unit rate for $140 for 18 ft squared to the nearest hundredth

Which statement about the African slave trade is false? A. African slaves worked as housekeepers and on plantations in the Americas B. This was the first time s

what are the coefficients in the expression -8y² + 12x + 5y 7?

"Why do people go on trips?" (3-5 offers in Present simple). Use helps:

What is the symbol of glucose

Joe went to the hobby shop and bought 2 model sports cars for $8.95 and some paints. If he spent a total of $23.65, what was the cost of the paints?

Suppose your hair grows at the rate 1/32 inches everyday. Find the rate at which grows in nano meters per second. Because the distance between atoms in a molecu