Question

A triangle has side lengths of 15 in and 30 in. it also has angles that measure 45* and 20*. Which of the following identifies the possible third side length and third angle of the triangle ?

A: 15in, 65*
B:45in,65*
C:17in, 115*
D :14in:115*

I picked C I will medal and fan for the fastest answer.

Answer 1

there are 180* in a line

Answer 2

add 45+20

Answer 3

I got 65

Answer 4

subtract from 18-

Answer 5

180

Answer 6

it is will be 115

Answer 7

So its C or D

Answer 8

Ok

Answer 9

it is C

Answer 10

im sure

Answer 11

Ok thanks

Answer 12

np