Which equation shows that the pythagorean identity is true for Ø=pi? select the equation that is the form sin^2(pi)+cos^2(pi)=1
2 answers:
Answer: For This Specific Question it is <em>B </em>, But there is a question very similar that doesn't have the pi's in the equation and the answer to that one is A .
Step-by-step explanation: Very sorry if this is confusing :)
Answer:
<em>B. 0² + (-1)² = 1 </em>
Step-by-step explanation:
Given the equation sin^2(pi)+cos^2(pi)=1
This can also be written as (sinπ)² + (cosπ)² = 1
According to trigonometry Identity;
sinπ = 0 and cosπ = -1
Substituting this values into the expression (sinπ)² + (cosπ)² = 1 will give;
0² + (-1)² = 1
<em>Hence the correct equation that shows that the pythagorean identity is </em>
<em>0² + (-1)² = 1. Option B is correct. </em>
<em>
You might be interested in
let the number be x
-8<3x+4<10
-12<3x<10
-4<x<10/3
Answer:
Point in green colour.
Step-by-step explanation:
0.39=39/100=3.9/10 that means is close to 4/10
Answer:
A is the answer
Step-by-step explanation:
there are more two-legged pirates than one-legged pirates
Answer:
A) (2,8) and ( 3,12)
B) porportional
thats all i know sorry
Step-by-step explanation:
brainliest plz i need it. thx
Answer:
5,3
Step-by-step explanation:
5*3=15
15*3=45
