starbeyond2
starbeyond2
03-02-2018
Mathematics
contestada
Cos 0.43 =cos (-0.43)
Respuesta :
TheAakash
TheAakash
03-02-2018
This is true because [tex]cos(x)[/tex] is an odd function meaning that if you plug in a negative value, you will still get the same answer if you plugged in the absolute value of that number.
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
Help me with this math problem
MY POST Where the integrity of a system is more important than the confidentiality or availability of that system? In the case of financial information, integr
A rectangular field with sides as shown below has to be fenced all around. If fencing posts have to be fixed at 1-metre intervals, how many posts are needed?1.
the average height of 10 pupils is 140cm if a new pupil joined the group the average height of 11 pupils become 148 cm find the height of new pupils
n Step 5, you will calculate H+/OH– ratios for more extreme pH solutions. Find the concentration of H+ ions to OH– ions listed in Table B of your Student Guide
In how many ways can $9$ friends sit at a circular table if two of them, Anna and Bob, insist on having exactly two people seated between them? (As usual, two s
The first step of the scientific method usually involves _______. Multiple Choice a. gathering data b. developing a hypothesis c. identifying relationships b
Henry leads a team of hikers for a full-day hike that takes 8 hours. Every hour, the hikers gain 250 feet in elevation. • The independent variable is ____, ____
how can one establish whether a liquid sample extracted from a plant is pure
Exercise Correct the following sentences. 1. He said that he is eating mangoes. 2. He told that his friend has gone. 3. She said that she cannot read. 4. Ali sa
