Question

Please anyone answer my question please ​

Answer 1

Answer:

(I) x = 100°

y = 29°

(ii) x = 40°

y = 130 °

(iii) x = 42°

y = 48°

(iv) x = 30°

y = 60°

Hope it Helpful...

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Answer 2

Answer:

in figure (i)

30+(180-50)+y=180

=> 30+130+y=180

=> y=180-160

=> y=20

again 20+x+{180-(50+50)}=180

=> 20+x+80=180

=> x=180-100

=> x=80

¡¡) y=(90+40)=130

x+(90-40)=90

=> x=90-50

=> x=40

¡¡¡) y+y=96

=> 2y=96

=> y=96/2

=> y=48

90+y+x=180

=> y+x=180-90

=> 48+x=90

=> x=90-48

=> x=42

iv) y=60

x+x+(180-60)=180

=> 2x+120=180

=> 2x=180-120

=> 2x=60

=> x=60/2

=> x=30