dtpeck01 dtpeck01
  • 20-06-2018
  • Mathematics
contestada

What is the value of a + b?

145

135

110

125

What is the value of a b 145 135 110 125 class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 20-06-2018
a° = 1/2 (90) = 45°

b° = 1/2[360 - (110 + 90)]
b° = 1/2(160)
b° = 80°

a°  + b° = 45° + 80° = 135°

Answer
135°
Answer Link
eyularzhi1 eyularzhi1
  • 22-05-2020

a° = 1/2 (90) = 45°

b° = 1/2[360 - (110 + 90)]

b° = 1/2(160)

b° = 80°

a°  + b° = 45° + 80° = 135°

Answer

135°

Answer Link

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