Scalene just means all the angles are different. Not particularly helpful; we'll check at the end.
Obtuse is bigger than 90, so this will be the biggest angle in the triangle, let's call it A. A>90 degrees.
B=56 degrees.
C is the smallest angle. It will be smaller than B, since A is obtuse.
The two equations we can write are
A = 3C
A+B+C=180
3C + 56 + C = 180
4C = 124
C = 31
A = 3(31) = 93
Check:
31 + 93 + 56 = 180, good
all three different, scalene, good
93 is obtuse, good
Answer: Triangle has angles 31°, 56°, 93°
Answer:
SAS
Step-by-step explanation:
Vertical angles are congruent, and the vertical angle is between the 2 sides.
Answer:
1 foot = 30.48 centimeters
1 yard = 91.44 centimeters
Step-by-step explanation:
If there are 2.54 centimeters in an inch, and 12 inches in a foot, then you need to multiply 2.54 by 12.
Their are 36 inches in a yard so you need to multiply 2.54 by 36
Answer: 5 faces step by step explanation:
Answer:
The inequality is a greater than or less than but I don’t see d
Step-by-step explanation: