27-09-2019
Mathematics

contestada

What is the value of A?

What is the value of A class=

Respuesta :

jimrgrant1 jimrgrant1

27-09-2019

Answer:

a = 14

Step-by-step explanation:

Since QR = QP then the triangle is isosceles and

QS is a perpendicular bisector, thus

RS = SP ← substitute values

3a = a + 28 ( subtract a from both sides )

2a = 28 ( divide both sides by 2 )

a = 14

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