Question

find the missing angles in the question above ​

Answer 1

Answer:

(i) 52°+65°+d =180°

d=180°-117°

d= 63°

(ii) f= 130° (opposite angle)

130°+130°+e =360°

e= 360°- 260°

e= 100°

(iii) 145°+140°+g =360°

g=360°-285°

g=85°

(iv)73°+38°+h=180°

h= 180°-111°

h=69°

(v)85°+78°+130°+I =360°

i=360°-163°+130°

i=97°+130°

i=227°

(vi) 82°+90°+73°+j=360°

j=360°-245°

j=115°

Answer 2

Answer:

a=158°

b=52°

c=39°

d=63°

e=50°

f=130°

g=175°

h=69°

i=67°

j=115°

Step-by-step explanation:

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