Question

find the value of x in each case:​

Answer 1

Step-by-step explanation:

FOR NEXT QUECTION FOLLOW

ALL THE BEST

Answer 2

Answer:

(a) 175°

(b)6.66

(c)8

(d) 102°

Step-by-step explanation:

(a)

Angle A + B + C + D + E = 180°

60°+45°+ 80°+ X = 360°

105° + 80° + X = 360°

185° + X = 360°

X = 360° - 185°

X= 175°

(b)

Angle A + B + C + D =180°

3x + 40° + 11x -60° + 4x=180°

3x - 11x - 4x + 60° + 40°=180°

-12x + 60° + 40° = 180°

-12x + 100° = 180°

-12x = 180° - 100°

-12x = 80°

x = 80/12

x = 40/6

x = 20/3

x= 6.66

(c)

3x° + 7x° + 100°=180°

10x° + 100° = 180°

10x° = 180° - 100°

10x = 80°

x = 80/10

x= 8

(d)

p + q + r + s + t = 180°

30°+ 48° + X= 180°

78° + X = 180°

x= 180° - 78°

x= 102°

if it is hope for please please please make me brainliest.