A triangle has two angle measures of 20 degrees and 30 degrees. Find the third angle. This triangle is a(n) ________ triangle
1 answer:
Answer:
Obtuse
Step-by-step explanation:
x = missing angle
20+30+x=180
50+x=180
x=130
90<130
Thus, the triangle is obtuse
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x = 1 because -7(3x + 4) must be -49 so 3x + 4 must me 7 so x = 1
Answer:
I would need to see the models to answer this question.
Use photomath love it’s so much easier
Line r is twice line m. i.e. r = 2s which means that they are linearly dependent.
Therefore there are infinitely many solution to the given set of equations.
