The answer to your question is A
A D and F
All the others are also true for rectangles
Answer:
13 cm
Step-by-step explanation:
Use Pythagora's theorem to solve for the hypotenuse of the triangle:
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Where a and b are the two shorter legs, and c is the hypotenuse.
Replace the values in and solve for c:
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Answer:
Step-by-step explanation:
shortest-7
middle-24
longest-25
1/4a + 1/3a +8 =22
1st step add like terms:
1/4a +1/3a = 3/12a +4/12a = 7/12a
7/12a +8 =22
2nd step subtract 8 from each side:
7/12a = 14
3rd step divide both sides by 7/12 to get a:
a = 14 / 7/12
a = 24