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Mathematics 25 Online
OpenStudy (anonymous):

In ABC, C is a right angle, what is the measure of x? A. 22.4° B. 67.6° C. 20.9° D. 69.1°

OpenStudy (anonymous):

OpenStudy (vishweshshrimali5):

use formula of cos x = base/hypotenuse

OpenStudy (vishweshshrimali5):

cos x = 8/21

OpenStudy (vishweshshrimali5):

u will get the value of cos x then find out x using cos tables

OpenStudy (vishweshshrimali5):

@EmilyJernigan did u get that ?

OpenStudy (anonymous):

Yes!

OpenStudy (vishweshshrimali5):

gud......

OpenStudy (anonymous):

Im just trying to figure out how to work it out.

OpenStudy (vishweshshrimali5):

ok

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