No the sum of measures would exceed 180, therefore it would not be a obtuse triangle
5/9, is what it should be
Answer:
see explanation
Step-by-step explanation:
(1)
The sum of the 3 angles in a triangle = 180° , thus
a + b + c = 180
(2)
adjacent angles are supplementary, thus
b + d = 180
(3)
From (1) and (2)
b + d = a + b + c ( subtract b from both sides )
d = a + c
Answer:
1%
Step-by-step explanation:
Interest gain would be 9880 - 9500 = 380 dollars
9500 * i * 4 yrs = 380
i = .01 or 1%