4 years ago

What is the value of x? Enter your answer in the box.

Mathematics

2 answers:

Elan Coil [88]4 years ago

5 0

Answer:

If I am wrong please forgive me I haven't messed with triangles in a while but I believe x is 39 degrees

masya89 [10]4 years ago

3 0

Answer:

Step-by-step explanation:

all triangle angles equal 180

so therefore

180 - 102 = 78

78 - 39 = 39

so x = 39

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