John who is 5 ft tall is standing 20 feet away from a tree, and you measure the angle of elevation to be 38. How tall is the tree? Find your answer to the nearest tenth.
Find
45

Step-by-step explanation:

that would form a triangle

using tan

TOA tan = opp/adj

tan38 degree = 20/x

tan 38 =0.7813

so 0.7813 = 20/x

=cross multiply

= 0.7813x =20

divide both sides by 0.7813

so 20/0.7813

= 25.5983

which is 3 to the nearest tenth

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: