Answer:
14.7
Step-by-step explanation:
P=4a
58.8=4a
58.8÷4=14.7
Answer:
tanx = sinx/cosx
Step-by-step explanation:
Given the expression
sin x cos x tan x = 1 - cos^2x
According to trigonometry identity
tan x = sinx/cosx
Substitute into the expression. From LHS
sin x cos x tan x
= sin x cos x (sinx/cosx)
= sin²x
Also since sin²x+cos²x = 1
Hence sin²x = 1 - cos²x (RHS)
The correct option is therefore tanx = sinx/cosx
The answer would be none. None of the other answered make sense
Answer:
B: The retiree has a pension savings of $51,000
Step-by-step explanation:
Adjacent angles describes the relation there