Handbook page 22.

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Presentation transcript:

Handbook page 10

Handbook page 22

Special Right Triangle Application Problems Show all pictures and work on your own paper, organized neatly by problem number. They will be collected.

#3 A tree casts a shadow that is 150 feet long. If the angle of elevation from the tip of the shadow to the top of the tree is 30°, how tall is the tree to the nearest foot? Review MARK FOR REVIEW SHOW NEXT

No. Your car would be out of the tree’s reach #4 If the tree begins to fall and your car is parked 90 feet away from the tree, would you have to move your car? Review No. Your car would be out of the tree’s reach MARK FOR REVIEW SHOW NEXT

#5 A triangle has the following characteristics: a 90º angle and side lengths both measuring in. Find the length of the hypotenuse. Review MARK FOR REVIEW SHOW NEXT

#6 The area of a square is 25 cm. What is the length of the diagonal of the square? Review MARK FOR REVIEW SHOW NEXT

Find the perimeter of trapezoid ABCD #7 Find the perimeter of trapezoid ABCD Review A B D 60º 6 9 MARK FOR REVIEW SHOW NEXT

#8 A triangle has the following : a 90º angle and side lengths measuring cm and 6 cm. Find the length of the hypotenuse. Review MARK FOR REVIEW SHOW NEXT

#9 A kite, flying 50 feet high in the air is attached by a string to a stake in the sand. How long is the string to the nearest tenth of a foot? Review MARK FOR REVIEW SHOW NEXT

#10 A bookcase is 3 feet high and 3 feet wide. Two braces are going to be built to diagonally cross the back of the case. How long is the piece of wood that is needed to build each brace? Review MARK FOR REVIEW SHOW NEXT

#11 The baseball diamond is in the shape of a square with each side being 90 feet. If the catcher throws out a runner at second base who was trying to steal, how far does he need to throw the ball? Review MARK FOR REVIEW SHOW NEXT

#12 The shorter leg of a 30°-60°-90° triangle is 7.4 meters long. Find the perimeter. Review MARK FOR REVIEW SHOW NEXT

If a diagonal of the square is , what is the area of the square? #13 If a diagonal of the square is , what is the area of the square? Review MARK FOR REVIEW SHOW NEXT

#14 Find the altitude of an equilateral triangle, if each side of the triangle has a length of 14 meters. Review MARK FOR REVIEW SHOW NEXT

The End END REVIEW