Athe answer is -2 because it is behind the 0 and will be negative and it is two lines away from the 0 so the answer is -2
Answer:
<PCH+<HCK=180-DEGREE BEING IN A STRAIGHT LINE.
3M+58+8M+155=180
11M=180-213
11M=-33
M=-3
SO,
<PCH
3M+58
=3*(-3)+58
=58-9
=49-DEGREE
Answer:
The smaller angle is 43 and the larger angle is 47
Step-by-step explanation:
Factor by grouping.
(7x+2)(x-2) I think not sure
The internal angle sum of a quadrilateral is :
C. 360°
The sum of internal angles of a polygon is determined by a formula :

where n represents number of sides.
In a quadrilateral there are four sides,
So, plugging 4 in the formula :
_____________________________
