contestada

Triangle JLM is shown below.
M
17 in.
25 in.
J
8 in. K
20 in.
What is the area of triangle JLM?
O A 350 in.2
O B. 240 in.
OC. 300 in.2
O D. 210 in.2

Triangle JLM is shown below M 17 in 25 in J 8 in K 20 in What is the area of triangle JLM O A 350 in2 O B 240 in OC 300 in2 O D 210 in2 class=

Respuesta :

mlarsen5000

Answer:

D) 210 in²

Step-by-step explanation:

Solve for KM.

8²+b²=17²

64+b²=289

b²=289-64

b²=225

b=√225

b=15 (Which is the length of KM, the height of the triangle)

Area=1/2bh

A=1/2(28)(15)

A=210

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