Step-by-step explanation:
(3X-20)+(3X+5)=111(( SINCE 111 IS TOTAL ANGLE
6X-15=111
6X=126
X=21
EFG=3×21-20
=63-20=43
Answer:
like 14
Step-by-step explanation:
or something id. K
BLM BLM BLM BLM
Answer:
n = 10
Step-by-step explanation:
Using the rules of exponents
× ⇔
=
Given
( ) (
= ×
=
= → in the form with n = 10
Answer:
63.57817848
Step-by-step explanation:
all will be in degrees:
cos 40 sinx - sin 40 cos x = sin(x - 40) by the formula sin(A − B) = sinA cosB − cosA sinB
sin(x - 40) = 2/5
x - 40 = arcsin(2/5)
x - 40 = 23.57817848
x = 63.57817848 degrees
Answer:
is there supposed to be a picture here?
Step-by-step explanation: