Respuesta :

Answer:

80 AND 105

Step-by-step explanation:


The measure of angle m<DAB  and m<BAC  are 130° and 165°

The point where two lines meet is called an angle.

Find the diagram attached

From the diagram, we can see that:

<DAC = 35

Since <DAC = 35, hence:

x-20 = 35

x = 35 + 20

x = 55°

Get m<DAB

m<DAB = 2x - 10

m<DAB = 2(55)+20

m<DAB = 110 + 20

m<DAB = 130°

Get m<BAC

m<BAC = m<DAB + m<DAC

m<BAC = 130 + x - 20

m<BAC = 130 + 55 - 20

m<BAC = 185 - 20

m<BAC  = 165°

Hence the measure of angle m<DAB and m<BAC  are 130° and 165°

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