△art∼△efg find m 19 1/5 7 1/2 3 1/3 1

Step-by-step explanation:

Given,

△ART∼△EFG

And also given that EG = GF

We have to find the measure of 'm'.

Solution,

Since △ART∼△EFG

So according to the property of similarity, which states that;

"If two triangles are similar then the ratio of corresponding sides are equal".

And EG = GF,

So we can say that;

Now putting the given values, we get;

On using cross multiplication method, we get;

Hence the value of 'm' is .

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13