Question

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Answer 1

Answer:

145°

Step-by-step explanation:

The angle of a straight line will always be 180.

The sun of all angles in a triangle will always be 180.

We can find the value of angle c by taking 145 away from 180.

180 - 145 = 35

Now that we know angle c, to find the sum of angles a and b, we take 35 away from 180.

180 - 35 = 145

Answer 2

Answer:

45 degrees

Step-by-step explanation:

You can see that angle C is obtuse and Angle A and B are obviously not obtuse or right angles, so the only answer left is 45