WILL MARK BRAINLIEST PLZ HELP

Find the area of the triangle to the nearest tenth.
Question 12 options:

A)

457.9 square units

B)

40.7 square units

C)

229.0 square units

D)

143.1 square units

WILL MARK BRAINLIEST PLZ HELP Find the area of the triangle to the nearest tenth Question 12 options A 4579 square units B 407 square units C 2290 square units class=

Respuesta :

Answer:

C

Step-by-step explanation:

Given a triangle with 2 known sides and the included angle , then

A = [tex]\frac{1}{2}[/tex] × 30 × 18 × sin122°

   = 15 × 18 × sin122°

   ≈ 229.0 units² ( to the nearest tenth )

The correct answer is C) 229.0 square units.