andrewgainey1986
14.07.2019 •
Mathematics
Find the measure of each angle. supplementary angles with measure (2x+4) and (3x+1) answers: a) 54 and 126 b) 74 and 106 c) 63 and 117 d) 64 and 116
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Ответ:
Answer
74 AND 106
Explanation
Supplementary angles are those angles that add up to 180.
So, if (2x+4) and (3x+1) are supplementary angles they add up to 180.
(2x+4) + (3x+1) = 180
2x+4+3x+1=180
5x = 180 -5
5x + 175
x = 35
(2x+4) = 2×35 +4
=70+4
= 74
(3x+1) = 3×35 + 1
= 105 +1
= 106
Ответ:
Sorry dont know :(
Step-by-step explanation: