Question 7 multiple choice worth 1 points)
(05.05 mc)
find the area of a triangle with a base length of 3 units and a height of 4 units.
o3 square units
o 6 square units
o 7 square units
o8 square units

the first question mark is 6 and the second question mark is 26 (the square root)

step-by-step explanation:

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.

step-by-step explanation:

you estimate that the angle of elevation to the top of the 86th floor (the observatory) is 82 .the total height of the building is another 123 meters above the 86th floor.

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