ashlynnmmoodie ashlynnmmoodie

15-05-2022
Mathematics

contestada

Find the area K of the triangle.
a=4, b=5, C = 25°
K=
square units
(Round to two decimal places
as
needed.)

Respuesta :

sqdancefan sqdancefan

15-05-2022

Answer:

4.23 square units

Step-by-step explanation:

The area of the triangle is given by the formula ...

K = 1/2ab·sin(C)

__

Filling in the given values, we find the area to be ...

K = 1/2(4)(5)sin(25°) = 4.23 . . . . square units

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