Answer:
29.187
Step-by-step explanation:
Cos38°= base/hypotenuse
Cos38°= 23/w
w= 23/Cos38°
w= 23/0.788
w= 29.187
Hope it helps :-)
Answer:
40 degrees
Step-by-step explanation:
No, it has a negative slope not a positive
Here is the answer sis lol
Answer:
Step-by-step explanation:
It's an isosceles triangle so it means two sides are equal or better term congruent .
So PR is equal to PQ
You can write
X+1=2x+1
Solve the equation
2x+1-x-1=0
X=0
In order to find PQ plug X in place of 2x+1
To find
QR do the same for its expression .
