Answer:
true!
Step-by-step explanation:
wait bang like fight
or bang like you know f u c k
btw mark brainliest plz
That is adjacent and huptonuse
soh cah toah
so that is cos
cos(x)=15/21
so tehrfor
cos⁻¹(15/21)=x
where cos⁻¹ means inverse not 1/cos
use your calculator to evaluate cos⁻¹(15/21) in degrees
it is about 44.4153 degres, rounded to 44 degrees
Answer:
77
Step-by-step explanation:
the angles opposite of each other are congruent
