Ashleyburnett81 Ashleyburnett81

09-10-2020
Mathematics

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find the two angles measures from the diagram 7x+9 5x+3 there's 3 answers 1. 73 and 73 2. 107 ,107 3.107 and 73 this is so confusing WILL GIVE BRAINEST

find the two angles measures from the diagram 7x9 5x3 theres 3 answers 1 73 and 73 2 107 107 3107 and 73 this is so confusing WILL GIVE BRAINEST class=

Respuesta :

ricchad ricchad

09-10-2020

Answer:

107 and 73

Step-by-step explanation:

supplementary angle

7x + 9 + 5x + 3 = 180

12x = 180 - 3 - 9

x = 168 / 12

x = 14

plugin x=14 into the equation

= 7x + 9

= 7(14) + 9

= 107°

plugin x=14 into the equation

= 5x + 3

= 5(14) + 3

= 73°

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