#makechichappen: Your 52 Week Social Media Game Plan

#makechichappen: Your 52 Week Social Media Game Plan

Matematika jawab pertanyaan dengan benar​

jawab pertanyaan dengan benar​

Sudut Berpenyiku

____

(6x + 4)° + (5x + 9)° = 90°

11x + 13 = 90°

11x = 90° - 13

11x = 77°

x = 77°/11

x = 7

___

<BQC = 5x + 9

<BQC = 5(7) + 9

<BQC = 35 + 9

<BQC = 44° (A.)

[answer.2.content]