byrdkellykellybyrd
22.02.2020 •
Mathematics
What is the range of values for X?
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Ответ:
6 < x < 30
Step-by-step explanation:
By the Hinge Theorem, we know that
Angle BAC > Angle DAC
The two triangles that make the diamond have two equal sides. The third side of the upper triangle is longer than the third side if the lower triangle. To fit in the longer side, line AB had to be pushed outwards, forming a larger angle.
When we compare the two angles 48 and (2x-12), we now know that 48 is larger.
48 > 2x-12
48+12 > 2x
60 > 2x
60/2 > x
x < 30
Furthermore, angle DAC can't be negative or zero
2x - 12 > 0
2x > 12
x > 6
Ответ:
0 to ♾
Step-by-step explanation: x can be any number and has NO limitations
hope this helps
Ответ:
i'm sorry mate, but i am not seeing any figures. i am unable to solve this for you.