Classify the triangle :
acute isosceles triangle
acute isosceles triangle
acute scalene triangle
acute scalene triangle
obtuse isosceles triangle
obtuse isosceles triangle
obtuse scalene triangle
obtuse scalene triangle
right isosceles triangle
right isosceles triangle
right scalene triangle
right scalene triangle
equiangular equilateral triangle
Answer:
All real numbers are solutions
Step-by-step explanation:
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Explanation:
Use the remote interior angle theorem. This says a pair of interior angles always add to the measure of the exterior angle that is not adjacent to any of the interior angles, so basically what your diagram is showing.
(interior angle C) + (interior angle D) = exterior angle
(46) + (-1+8x) = 18x+5
8x+45 = 18x+5
8x-18x = 5-45
-10x = -40
x = -40/(-10)
x = 4
Answer:
The second step is Distributive Property and the third is Subtraction Property of Equality
Step-by-step explanation:
The 1/2 is being distributed in the second step making the 8x to 4x and the 6 to 3.
The third step involves the subtraction of "x" from the right hand side and the left hand side.