In triangle ABC, angle B is 45 degrees to 34 degrees. Determine the value of angle A.
| August 14, 2021 | education
To solve this problem, we first determine the sum of the angles B and C.
To do this, add another 34 ° to 45 °.
Will be:
45 + 34 = 79 °.
Since the sum of all the angles of any triangle is 180 °, then to determine the value of the angle A, you need to subtract the sum of the angles B and C from 180 °.
Thus, we get:
180 ° – 79 ° = 101 °.
Answer:
The angle A is 101 °.
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