Question

Find
x + y + z

diagram triangle linear pair of x is 40degree and y linear pair is 80degree z you have to find


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Answer 1

Answer:

60°

Step-by-step explanation:

Sum of all three angles of a triangle is 180° proceed it

Answer 2

Step-by-step explanation:

x

$x { }^{2} + y {}^{2}$

$x {}^{2} + y {}^{2} + z {}^{2} + 2ab + 2bc + 2ca$