Communitative property of 20×72×5
2 answers:
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Let's assume you have supplement angle
Now when you talk about multiplication you can simply say...
And that will give you the answer.
Now when you talk about multiplication you can simply say...
And that will give you the answer.
The ground, the building and the line of sight between the ground camera and the top of the building form right triangle with hypotenuse equal to 45 feet and angle adjacent to this hypotenuse and ground - 50°. The building is an opposite leg to the given angle, then you should write sine function:
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The answer to the nearest tenth of a foot is 34.5 feet