Question

please answer this question​

Answer 1

Answer:

80 degree is the answer

Answer 2

Step-by-step explanation:

construction : draw a line cm which is parllel to AB

now, mc|| AB

<Qmc = <mBA =105° ( corresponding angle)

<Qmc and <pcm are interior angle of same side of transversal I .e.

<Qmc + <pcm = 180° ( because sum of interior angle of same side of transversal is 180°)

105° + < pcm = 180°

<PCM = 75°

similarly <BAC and <MCA are interior angle of same side of transversal

then

<BAC + <MCA = 180°

25° + <MCA = 180°

<MCA = 155°

now,

x+ <PCM + < MCA = 360°

x+ 75° + 155° = 360°

x + 230° = 360°

x= 360° - 230 °

x= 130°