Answer:
Step-by-step explanation:
sin=y/r
cos=x/r
sin=21/29
cos=x/29
x^2+y^2=r^2
x^2+21^2=29^2
x^2+441=841
x=sqrt(841-441)
x=20
cos=20/29
Only |
sin + | All Positive
---------------------|-------------------
only | Only cos +
tan + |
Answer:
the answer is 140
Step-by-step explanation:
Look at the solution ( again me)
Answer:
<GBF
Step-by-step explanation:
<GBF is congruent to <CBE because they are vertical angles.
The vertical angle theorem states this is true.
Vertical angles are formed by a pair of intersecting lines and are the angles directly across from each other.
Since <GBF and <CBE are vertical angles, they are hence congruent.
Answer:
f=1 1/4
Step-by-step explanation:
