3) no exact value.
4) x= 13/5 and x= 1
5) x=1/3 and x=-1/9
6) x= 3/2 and x = 5
Give me some feedbacks.
Answer:
180°
Step-by-step explanation:
A "3-gon" is a triangle. The sum of the measures of its interior angles is 180°.
_____
You can make use of the formula for the sum of interior angles for an n-gon:
angle sum = 180°·(n -2) = 180°·(3 -2) = 180°
or, you can translate the exterior angles so they all have the same vertex and realize they sum to 360°. Then if the interior angles are A, B, C, you have ...
(180 -A) +(180 -B) +(180 -C) = 360
3·180 -(A +B +C) = 2·180 . . . . . collect terms
180 = A + B + C . . . . . . . . . . . . subtract 2·180 and rearrange
Domain is X and Range is Y. So the range will be all the Y's which is the second answer
Answer:
The value of x is 3 and y is 6.
Step-by-step explanation:
You can solve this simultaneous equation by elimination method :
(4,h)
(5,h)
(6,h) N(s)=6*2=12 n(a)=3 p(a)=0.25