Math, asked by porkodisivani21, 4 months ago

If the measure of the angle of a triangle are (2x - 5) , (3x - 1/2) and ( 30 -x/2) ,then x =​

Answers

Answered by Anonymous
2

Answer:

if they are proportional to 1:2:3, then we can do 2 things.

They are just cong. ratios. This means that we can have a variable x to the 1,2 and 3.

Second, the angles of an triangle equal 180.

Adding 1 + 2 =

1x + 2x + 3x = 180

6x = 180

x = 30.

Now the largest angle would be 3x. Thus 3*30 = 90. You have a right triangle !

Answered by renupangtey9
2

Answer:

The correct ans is 311/9

Step-by-step explanation:

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