Question

Solve for the value of r.
(2r+4)⁰
(r+5)°

Answer 1

`\huge\mathcal {♨Answer♥}`

`\large \texttt {The value of R is :}`

90 + (r +5) + (2r+4) = 180

r + 5 + 2r + 4 = 180 - 90

3r + 9 = 90

3r = 90 - 9

`(3r)/(3) = (81)/(3)`

`r \: = {27}^(0)`

☆...hope this helps...☆

_♡_mashi_♡_