Answer:
a) 0
b) scalene and obtuse
Step-by-step explanation:
∠A = 20
∠B = 60
∠C = 180 - 20 - 60 = 100 (obtuse)
Since none of the angles are equal, no sides are equal either
So, it's a scalene triangle
Since one angle is obtuse, it's an obtuse triangle
Answer:
52°+49°+ angle 4= 180°( the exterior angle equals the sum of the remote interior angles)
Answer:
15
Step-by-step explanation:
divide the number than multiply by 13
Answer:
4k=16
k=4
Step-by-step explanation:
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