jahnay112
jahnay112 jahnay112
  • 17-03-2021
  • Mathematics
contestada

Help this question is due in like 15 minutes :p

Help this question is due in like 15 minutes p class=

Respuesta :

mariferni
mariferni mariferni
  • 17-03-2021

Answer:

A= 150°

B=30°

C=150°

Step-by-step explanation:

Since a line is 180°, you can write an equation for C. C+30°=180° , from here use algebra to find C. The value of C will be 150°. When the value of C is 150° , since they're supplementary angles, the value of A will also be 150°.

Important thing to note:

The value of all these angles combined together is 360°.

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