Question

plz tell me this solution​

Answer 1

Answer:

hi the answer is in the explanation :)

Step-by-step explanation:

a) the line divides into 2 parts so, it forms linear pair :)

2x+3x = 180

5x = 180

x=$\frac{180}{5}$

x= 36

b) now, in right angle triangle the angle in middle is 90 degree

so,

4x+5x=90

9x=90

x=$\frac{90}{9}$

x=10

c) complete circle angle is 360 so,

2x+3x+x+4x = 360

10x=360

x=$\frac{360}{10}$

x=36

d) the 2 lines intersects in a line

so, it is linear pair

3x-5 + x+20 + 65 = 180

4x - 5+20+65=180

4x+80=180

4x=180-80

4x=100

x=$\frac{100}{4}$

x=25

e)complete circle angle is 360 so,

x+2x+2x+60 = 360

5x+60 = 360

5x=360-60

5x=300

x=$\frac{300}{5}$

x=60

pls mrk as brainliest plsss can u plssssss :)))