a) Here, sum of two non-adjacent angles: 52 + 25 = 77
Now, ∠3 = 180 - 77 [ sum of all angles in a triangle is 180 ]
so, ∠3 = 103
Now, ∠3 + ∠4 = 180 [ Supplementary angles ]
So, ∠4 = 180 - ∠3
∠4 = 180 - 103 = 77
∠4 = 77 [ which is sum of two non-adjacent angles ]
....Hence proved.
b) m∠4 = 77
[ Solved in previous section ]
Hope this helps!
I think it’s b I’m not sure absgjbfghjjk Chubb
I believe the correct answers are A, B, and D
The product of <span>2 3/8 x 1/3 will be found as follows:
We convert the first term into proper fraction
2 3/8=(2*8+3)/8=19/8
multiplying we get:
19/8</span>×1/3
=19/24
Answer:
$936
Step-by-step explanation:
$780
20% of $780 is $156
$780 + $156 = $936