onlymyworld27
onlymyworld27 onlymyworld27
  • 03-02-2019
  • Mathematics
contestada

PLEASE HELP I WILL GIVE BRAINLIEST!!!!!!!!!!!!!

If m∠A=59 and m∠3=81°, what is m∠B? m∠B= _[blank]_°

PLEASE HELP I WILL GIVE BRAINLIEST If mA59 and m381 what is mB mB blank class=

Respuesta :

meredith48034
meredith48034 meredith48034
  • 03-02-2019
59° + 81°+ x° = 180°

140° + x° = 180°

x = 40°
Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-02-2019

Answer:

22 = <B

Step-by-step explanation:

The exterior angle of the triangle is equal to the sum of the 2 opposite interior angles

<3 = <A + <B

81 = 59+<B

Subtract 59 from each side

81-59 = 59+<B - 59

22 = <B

Answer Link

Otras preguntas

ask me any questions about DNA,RNA​
Waht is Environment Secretary ​
Pensé un número ,lo elevé al cuadrado ,después lo multipliqué por 2 y obtuve 32 ¿Que número es?
pythagorean theorem what is the value of segment KJ?
ANYONE SMART ENOUGH TO ANSWER THIS? WILL GIVE BRAINLIEST
¿Qué tenia en cuenta los derechos durante la época colonial?​
What was willem de kooning's favorite subject matter in his early career
Development in hydroelectricity can help Nepal be a develop country. justify ​
"Being deeply loved by someone gives you strength, while loving someone deeply gives you courage." What does the quote mean?​
What evidence does -Chi-Minh include to support his argument? A. specific examples of French oppression in Vietnam B. an excerpt from the US Constitution C. a c