17. Find the perimeter of a 30°-60°-90° triangle whose shorter leg is 16 cm.B. 48+ 16V2 cmA. 32+V2 cmС. 32 +V3 стD. 48+ 16V3 cm18. The ratio of the perimeters of two similar triangles 2:3. What is the length of themedian of the bigger triangle if the length of the median of the smaller triangle is 14 cm?А. 9 стВ. 12 стC. 14 cmD. 21 cmpe dt to19. The ratio of the sides of two similar triangles is 3:5. If the area of the smaller triangleis 27 cm?, what is the area of the bigger triangle?А. 15 ст?В. 35 ст?С. 45 ст?D. 75 cm2to dobTA20. The altitude of the hypotenuse of a right triangle divides the hypotenuse intosegments of lengths 4 cm and 9 cm. What is the length of the altitude?D. 13 cmA. 5 cmB. 6 cmС. 9 стalo doir

Given that length of the shorter leg is 16cm.

Answered: 7. Find the perimeter of a 30°-60°-90°…

7. Find the perimeter of a 30°-60°-90° triangle whose shorter leg is 16 cm. A. 32+v2 cm B. 48+ 16v2 cm C. 32 +V3 cm D. 48+ 16V3 cm

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter9: Surfaces And Solids

Section9.4: Polyhedrons And Spheres

Problem 23E: The surface of a soccer ball is composed of 12 regular pentagons and 20 regular hexagons. With each...

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Question

17. Find the perimeter of a 30°-60°-90° triangle whose shorter leg is 16 cm.
B. 48+ 16V2 cm
A. 32+V2 cm
С. 32 +V3 ст
D. 48+ 16V3 cm
18. The ratio of the perimeters of two similar triangles 2:3. What is the length of the
median of the bigger triangle if the length of the median of the smaller triangle is 14 cm?
А. 9 ст
В. 12 ст
C. 14 cm
D. 21 cm
pe dt to
19. The ratio of the sides of two similar triangles is 3:5. If the area of the smaller triangle
is 27 cm?, what is the area of the bigger triangle?
А. 15 ст?
В. 35 ст?
С. 45 ст?
D. 75 cm2
to dob
TA
20. The altitude of the hypotenuse of a right triangle divides the hypotenuse into
segments of lengths 4 cm and 9 cm. What is the length of the altitude?
D. 13 cm
A. 5 cm
B. 6 cm
С. 9 ст
alo doir

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