A triangle has sides measuring 1.5 m, 2 m and 2.5 m. Show that this is a right-angled triangle.
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Answer:
<em>x=</em><em>3</em><em>0</em><em>°</em>
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ANSWER
Find out the expression gives the percent of survey participants who chose swimming.
To proof
As given
75 girls at a summer camp were asked to complete a survey about their favorite outdoor activity.
27 girls chose swimming
32 girls chose hiking.
FORMULA
total girls = 75
girls chose swimming = 27
put in the formula
= 36%
36% of survey participants who chose swimming
Hence proved