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3 years ago

Help? what do i choose

Mathematics

2 answers:

Andrew [12]3 years ago

6 0

Answer:

i think 70 degrees

Step-by-step explanation:

becuase all triangles and up to 180 degrees

70+ 70(becuase two sides are equal ) and +40 equals 180 degrees.. i think 70 is the answer(not sure i'm not a pro when it comes to maths... but that my final answer.

TEA [102]3 years ago

5 0

Answer:

Step-by-step explanation:

So this is an isosceles triangle so the other angle must be x too.

So:

x+x+40 = 180

2x+40 = 180

2x = 140

x = 70

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Step-by-step explanation:

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