Nathaliasmiles
23.07.2021 •
Mathematics
Angles A and B are complementary to each other. If m2A = 26° + x and
m2B - 38° + X, what is the value of x?
A.) 13
B.) 14
C.) 58
D.) 18
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Ответ:
13
Step-by-step explanation:
Complementary angles add to 90 degrees
A+ B = 90
26+x + 38+x = 90
Combine like terms
2x+64=90
2x+64-64 = 90-64
2x = 26
Divide by 2
2x/2 = 26/2
x = 13
Ответ:
14=longest
14<12+unknown
minus 12
2<unknown
unknonwn cannt be equal 2 since 2<2 is false
round down
2<1 true
unknown=1 inche