Answer:
see explanation
Step-by-step explanation:
Given
tan a = 
= 
We require the hypotenuse h
Using Pythagoras' identity
h² = 9² + 40² = 81 + 1600 = 1681 ( take square root of both sides )
h = 
= 41 , thus
sin a = 
= 
cos a = 
= 
I think one is c And 2 I think is a I just use the desmos graphing calculator at desmos.com
Answer:
I think that there were 12 students in each group fam.
Step-by-step explanation:
I dont really know so dont get mad at me if i am wrong dude
Answer:
1 is greater than -5
Step-by-step explanation:
1 is greater than -5 because 1 is a whole number while -5 is a number that isn't positive causing it to automatically be lower then 1.
i think this is the answer x+50h i think
