Determine 5324

An isosceles triangle with base c and arms a is given by: a = 50.3 cm c = 48.2 cm
Determine the interior angles and heights of the base c.

Correct answer:

h =  44.1507 cm
A =  61.3717 °
B =  61.3717 °
C =  57.2566 °

Step-by-step explanation:

a=50.3 cm c=48.2 cm h=a2(c/2)2=50.32(48.2/2)2=44.1507 cm
A1=arcsin(h/a)=arcsin(44.1507/50.3)1.0711 A=A1  °=A1 π180   °=1.0711 π180   °=61.372  °=61.3717=61°2218"
B=A=61.3717=61.3717=61°2218"
C=180AB=18061.371761.3717=57.2566=57°1524"

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