riverjohnathno riverjohnathno

18-12-2020
Mathematics

contestada

answer question 13 PLSSSSSSS

answer question 13 PLSSSSSSS class=

Respuesta :

ChoiSungHyun ChoiSungHyun

18-12-2020

Step-by-step explanation:

By Exterior Angle Theorem,

(x + 40)° + (4x - 5)° = (6x + 20)°

Therefore 5x + 35 = 6x + 20 and x = 15.

Hence angle QPT = (6 * 15 + 20)° = 110°.

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