daryanjonson41 daryanjonson41

10-09-2020
Mathematics

contestada

Find mZTUQ if mZTUQ = 5x - 7, mZQUV = 19x + 12, and mZTUV = 173º.
T
Q
U
O 7°
23°
26°
28°

Respuesta :

mhanifa mhanifa

10-09-2020

Answer:

28°

Step-by-step explanation:

m∠TUQ = 5x - 7
m∠QUV = 19x + 12
m∠TUV = 173°
m∠TUQ =?

--------------

m∠TUV = m∠TUQ + m∠QUV

173° = 5x - 7 + 19x +12
173° = 24x + 5
168° = 24x
x = 168°/24
x = 7°

m∠TUQ = 5*7° - 7° = 28°

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