Answer:
b
Step-by-step explanation:
The tangent- secant angle 55° is equal to half the difference of its intercepted arcs, that is
(170 - x) = 55 ( multiply both sides by 2 to clear the fraction )
170 - x = 110 ( subtract 170 from both sides )
- x = - 60 ( multiply both sides by - 1 )
x = 60 → b
Answer: no solutions.
Step-by-step explanation:
get x or y by itself (i'm going to use the first equation because x is already by itself it just needs isolated)
x - 6y = -3
x = 6y - 3
now plug in x for x in the equation you didn't use (in my case this is the second one)
-2(6y-3) + 12y = 3
-12y + 6 + 12y = 3
the y's cancel out.
6 = 3
6 does not equal 3 so the answer is no solutions.
A. 60°
b. 50°
c. y=75° x=30° or y=45° and x=60°
d. sadly, I don’t know how to do this one :((
Answer:
Step-by-step explanation:
=>
=>
<u><em>Cancelling (x-1)</em></u>
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=>