Question

Can i get help i dont get it

Answer 1

Answer:

a=69

b=133

c=116

d=93

e=86

Step-by-step explanation:

first start by finding angle a:

angles in a triangle add up to 180 so we can simply do 180 - 40 - 71 = 69

to find b:

b is on a straight line so we can do 180 - 133 = 47

to find d:

d is part of the small triangle on the right of the diagram, we do not know one of the angles but because it is on a straight line we can do 180-140 = 40. Now to find d we can do 180 - 47 - 40 = 93

to find e:

i'm assuming the large triangle containing e is isosceles so we can do 180 - 2x47 = 86

therefore c is 116 as its the only answer left - hope this helps