answer it fast friends plz.....these three
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hey mate!!
1.) 2x+3x=180°. (linear pair)
5x=180
x=180/5
x=36
2.) angle mon=5y (vertically opposite angles)
so, 5y+5y+2y=180 (linear pair)
12y=180
y=180/12
y=15
3.) x=40° ( alternate angles)
40°+y=120° ( alternate angles)
y=120-40
y=80
hope it helps!!
1.) 2x+3x=180°. (linear pair)
5x=180
x=180/5
x=36
2.) angle mon=5y (vertically opposite angles)
so, 5y+5y+2y=180 (linear pair)
12y=180
y=180/12
y=15
3.) x=40° ( alternate angles)
40°+y=120° ( alternate angles)
y=120-40
y=80
hope it helps!!
poojaeka5459:
thank u soo...much for the answer
most welcome !!
I having more like these type of question
ohhhk but now should try practising them because without practise you will not be able to solve maths
s fact....
Answered by
1
hope you it was helpful
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sorry sum of a angle formed by a straight line= 180° also it a linear pair
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