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Verizon [17]
3 years ago
7

Please help Need the answers Will mark brainliest

Mathematics
1 answer:
valentinak56 [21]3 years ago
7 0

Answer:

Step-by-step explanation:

(1) 90 - 22 = 68

(2) 180 - 22 = 158

(3) 90 - 36 = 54

(4) 90

(5)90 - 24 = 66

(6) 24

(7) 15(complimentary angles are equal)

(8)90- 42 = 48

(9) E + F = 180(SUPPLEMENTARY ANGLES); E = 180 - 162 = 18

(10) G + H = 90(complementary angles); H= 90 - 18 = 72

(11)I + J= 180; J= 180 - 18 = 162

(12) K + L = 90; k = 90 - 42 = 48

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The given addition exercise is:

\frac{2}{5}+\frac{1}{3}

The LCM of the denominator (5 and 3) = 15

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\frac{6}{15}+\frac{5}{15}=\frac{11}{15}

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