feliclityvillanueva1 feliclityvillanueva1

12-03-2020
Mathematics

contestada

the length of the small leg of a 30 - 60 - 90 triangle is 5. what is the perimeter of the triangle?
A 5+15 Sqr3
B 15+5 Sqr3
C (5/2) +(15/2) Sqr3
D (15/2)+(5/2)Sqr3

Respuesta :

PollyP52 PollyP52

12-03-2020

Answer:

B. 15 + 5√3.

Step-by-step explanation:

The ratio of the sides in a 30-60-90 triangle is 1:√3:2.

So here the lengths of the sides are 5, 5√3 and 10.

Perimeter = 15 + 5√3.

Answer Link

Otras preguntas

what belief system did the song dynasty believe in? i need help

seven tenths is_________pieces of the whole

IMPOSSIBLE MATH QUESTION(1+tan (1))(1+tan (2))(1+tan (3))(1+tan (4))...(1+tan (45))=?find the value

Was the Louisiana purchase a good or bad thing?

During the Victorian era, drinking water in London was?

Are all equilateral triangle acute triangles?

prove the identity cos(A+B+C)=cosAcosBcosC-cosAsinBsinC-sinAcosBcosC-sinAsinBcosC

What is 5 3/4 times 2/6? I am doing math homework and need help

In fruit flies, red eyes are dominant to green eyes. In a cross between a short-winged, green-eyed fly and a long-winged, red-eyed fly, the results were as foll

Three fifths is__________pieces of the whole