3 years ago

What is the value of X please?

Mathematics

2 answers:

Juli2301 [7.4K]3 years ago

8 0

Answer:

nope i tried and i couldnt get it

geniusboy [140]3 years ago

7 0

Answer:

x = 30°

Step-by-step explanation:

the small triangle is equilateral

That means that side with angle x that shares the same side with the other triangle is also 40

so its isosceles

in the equilateral, all angles measure 60

so 180 -60 = 120

180 - 120 = 60

60/2 = 30

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