2 years ago

Help fast plz 5 stars and a thank you

Mathematics

2 answers:

VMariaS [17]2 years ago

8 0

Answer:

a = 75°

Step-by-step explanation:

...................

Ne4ueva [31]2 years ago

6 0

Answer:

a = 75 degrees

Step-by-step explanation:

all triangles interior angles add up to 180 degrees.

2a = 180-30 = 150

a = 75 degrees

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