Question

find x in the triangle

also do a rough ​

Answer 1

Answer:

ans =90

in first triangle finding the the third angle I.e 120,40 and the common angle (which is 20)

I'm second triangle now u have 70,20 and x

now using angle sum property find x

hope it helps dear

if found helpful mark it as brainiliest and follow

Answer 2

Answer:

90 degrees

Step-by-step explanation:

We know that angle on a straight line is 180 - angle₁ = angle₂

We know that angle in a triangle is 180 - angle₁ - angle₂ = angle₃

180 - 120 = y

y = 60

180 - 70 = 110

180 - 40 - 110 = 30

Using vertically opposite angles

z = 30

x = 180 - y - z

x = 180 - 60 - 30

x = 90