Question

in a figure angle 1 is equals to angle 2 then the measurement of angle 3 and angle 4 are​

Answer 1

Step-by-step explanation:

angle 1+angle2+58= 180 since sum of angles of triangle =180

let 1=2=x then 2x+58= 180

2x=128

x=64

from diagram

angle 3 =4

then angle 1+angle 3 =180 because it is a straight line

so measure of angle 3 and angle 4 = 116

hope it helps you

Answer 2

Answer:

angle58° + angle 1 + angle 2 = 180 °

angle 58 ° + 2 angle 2 = 180°[ since angle 1 and angle 2 are equal ]

2angle 2 = 180° - 58 °

angle 2 = 122÷2

angle 2 = 61 °

since angle 2 is equal to angle 1 so angle 1 = 61°

Step-by-step explanation:

angle 1+ angle 3= 180° [ linear pair ]

angle 61° + angle 3 =180°

angle3 = 180°- 61°

angle 3 = 119°

angle 2+ angle 4 =180° [ linear pair ]

angle 61 +angle 4 = 180°

angle 4 = 180 °-61 °

angle4 = 119°