Question

plz help this both questions​

Answer 1

Answer:

First question

Angle A will become 60° in interior too as vertically opposite angle

now Angle C + 115°=180° (Straight Angles)

so C= 180-115 = 65°

then

Angle A + angle B + angle C =180° (Sum of three angles =180°)

60+65+angleB=180

angleB= 180-60-65 = 55°

so x= 55° ( ans of first question)

2nd Question

find the third angle by using equation

angle A + angle B + angle AEB=180

then it will become Angle AEB= 180-75-65 = 40

now Angle AEB vertically opposite to angle CED

so angle CED=40° now

angle CED+ angle C+ angle D=180°(sum of three angles of triangle =180°)

so angle D= 180-40-110

that's equal to 30°

so Angle D which is X = 30°

plz mark it as BRAINLIEST if helped

and happy Brainlying ;)

Answer 2

Answer:

Step-by-step explanation:(PART 1)

<EAF=<BAC     {bcoz of, vertically opposite angle}

therefore,<BAC=60

NOW,

<BCA+<ACD=180(bcoz of,straight line angle)

therefore,

<BCA=65

NOW,

<BAC+<ABC+<ACB=180(bcoz of,ANGLE SUM PROPERTY)

therefore,<ABC=X=55.

PART 2:- TRY YOURSELF, (SAME AS PART 1)