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In pentagon MATHS, angle  M = angle T = angle H and angle A + angle S = 58 degrees.  How many degrees are in the measure of angle H?

 Nov 14, 2020
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The interior angles of a pentagon sum to 540°

 

So.....let  X  be  the measure of angle M , angle T  and angle H......and we  have that

 

X + X + X  +   58  =  540

 

3X  +  58  =  540      subtract  58  from both sides

 

3X   =  482   divide both sides  by  3

 

X =  482/3  =   ( 160 + 2/3  )°  =  measure of angle  H

 

cool cool cool

 Nov 14, 2020

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