Looking at the diagram, you can tell that y and 116 degrees are supplementary, meaning that they add up to 180 degrees.
therefor 180-116=y
y =64
if we add all the angles we know together, 64 + 72 + 125 = 261
360 - 261 = 99
therefor x = 99
Its too long so I'm just gonna give you some tips; spilt the figure into rectangles or trapzoids and find the area of those.
the area of a trapzoid is 1/2 (longer base + shorter base) *height
the area of a rectangle is base time height
so just do that gl
Answer:
PRS = 12
Step-by-step explanation:
The three angles form a straight line so their measures add to 180
PRS +90+78 = 180
Combine like terms
PRS + 168 = 180
Subtract 168 from each side
PRS+168-168 =180-168
12 = PRS
-0.1;0.6;11;11 3/15. These numbers are now ordered from least to greatest.
Answer:
202.5
Step-by-step explanation:
= 
→ = 
9 x 45 = 405 → 2L=405
L=
→ L = 202.5
