2 years ago

Can someone explain how to do this

2 answers:

5 0

You begin by finding the measure of the angles knowing that all angles in a triangle equal 180. Then you use tan 57=7/(line AC). This value squared plus 7 squared will equal the length of the hypotenuse squared.

Cloud [144]2 years ago

4 0

I'm pretty sure its a^2+b^2=C^2

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sp2606 [1]

<h3>The measurement of the central angle is 135 degrees</h3>

<em><u>Solution:</u></em>

<em><u>The length of arc when angle given in degrees is given as:</u></em>

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Where,

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