What is the area of this irregular figure O 54 cm? O 72 cm? O 216 cm? 432 cm?
2 answers:
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Answer:
Area of the given right triangle = 24 square units.
Step-by-step explanation:
Given triangle in the picture is a right triangle.
Area of a right triangle is given by,
Area =
Height of the given triangle = 8 unit
Base of the given triangle = 6 unit
Area of the triangle =
= 24 square units
Therefore, area of the given right triangle is 24 square units.
Answer:
The length of the third side of the triangle is
Step-by-step explanation:
Let
c ----> the length of the third side of the triangle
we know that
Applying the law of cosines
we have
substitute the given values