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3 years ago

What is the area of this triangle?

Mathematics

2 answers:

svetlana [45]3 years ago

7 0

So to get the answer you:

11*9
------ X Sin63 = 44.104 or 44.1
2
Or 11 times 9 divided by 2 times Sin63 equals 44.104 and because it says round to the nearest tenth 44.1
Hope it helps.

Vitek1552 [10]3 years ago

3 0

Answer:

Area of the triangle = 44.1 cm²

Step-by-step explanation:

In the given triangle

area of the triangle = (1/2) × Base × height

and sin 63° = Height/ Hypotenuse = Height/11

0.891 = Height/11

Height = 11×0.891 = 9.80

Therefore Area of the triangle = (1/2)×9.80×9 = 44.1 cm²

answer is area = 44.1 cm²

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4 years ago

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Step-by-step explanation:

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3 years ago

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2 years ago

Read 2 more answers

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