Answer:
143°
Step-by-step explanation:
The sum of angles in a triangle should be 180, so ∠1 = 180-53-90 = 37.
∠1 and ∠3 should add up to 180, so ∠3 must be 180-37 = 143.
Answer:
i do not know the answer
Step-by-step explanation:
No hablo expanol
7(z+2)-3z=44
7z+14-3z=44
7z-3z+14=44
4z+14=44
-14 -14
4z+14-14=44-14
4z+0=30
4z=30
1/4 1/4
(4z)/4=30/4
(4/4)z=15/2
1z=15/2
z=15/2
z=15/2
Answer:
C. 2
Step-by-step explanation:
Use the formula
x = −
b
/2
a
to find the maximum and minimum.
(
−
3
,
2
)