Answer:
0.5
Step-by-step explanation:
Answer:
Step-by-step explanation:I couldn’t give you the exact number but pretty much they all coordinate together of that helps luv! Sorry! Hope you get it!
The vertex angle bisector divides the triangle into two congruent right triangles. The sine of half of the vertex angle will be half of the base divided by the side (from the definition of the sine of an angle). Then the total vertex angle is ...
α = 2×arcsin(3.5/5) ≈ 88.9°
_____
Using the Law of Cosines, the vertex angle can be found as
arccos((7^2 -5^2 -5^2)/(-2*5*5)) = arccos(1/50) ≈ 88.9°
Answer:
$31.25
Step-by-step explanation:
multiply 25 by 1.25
