To find the third angle of a triangle, we need to use the Triangle Angle Sum Theorem, which states that the sum of the measures of the angles in a triangle is always 180 degrees.
Let's denote the third angle as x.
According to the Triangle Angle Sum Theorem, we have:
x + 25° + 68° = 180°
Combining like terms, we get:
x + 93° = 180°
Next, let's isolate x by subtracting 93° from both sides:
x = 180° - 93°
Finally, subtracting the given values, we find:
x = 87°
Therefore, the third angle measures 87°.
Use the Triangle Angle Sum Theorem to find the third angle of a triangle if the other two angles measure 25° and 68° .
5 answers
1. 87
2. 49
3. 46, 49, and 85
4. 50
5. 59, 58, and 63
Quick check answers I'll put the practice for whoever wants it
2. 49
3. 46, 49, and 85
4. 50
5. 59, 58, and 63
Quick check answers I'll put the practice for whoever wants it
Practice answers:
1. 26
2. 92.6
3. 77
4. 75
5. 15
1. 26
2. 92.6
3. 77
4. 75
5. 15
How about use the angles 103 and 22
YO YOURE CORRECT TYSM
1 answer