Question

Geometry @jhonny9 @snowflake0531

Answer 1

hehe, this is an isosceles triangle

Answer 2

so x and y are equal lol, i think

Answer 3

ohh

Answer 4

and i forgot to explain why they're isosceles

Answer 5

it's since sin and cos are both something over hypotenus, and since the something is equal, the two angles are equal, so it's isosceles, if that makes sense lol

Answer 6

sin x = cos y

op/hyp = adj/hyp

op = adj

Answer 7

given m<x = 72°

m<y= ?

Answer 8

wait where is m

Answer 9

measure of angle

Answer 10

measure of angle x noted by

m<x =

Answer 11

ok ?

Answer 12

ok-

Answer 13

can you find the y measure ?

Answer 14

no idk

Answer 15

look pls on my posted image

Answer 16

the sum of angles measures of a triangle equal how many ?

Answer 17

equal 180 degrees

yes ?

Answer 18

yes

Answer 19

on my posted image there is a right angle with how many degrees ?

Answer 20

a right angle has 90 degrees

Answer 21

so you know that there is an angle with measure of 72 this is angle x and the right angle with measure of 90 degrees and the total need be 180

how you calcule the 3rd angle measure ?

Answer 22

y +72 +90 = 180

find y

Answer 23

can you calcule the y value from this equation ?

Answer 24

y +162 =180

y = 180 - 162

y = ?

Answer 25

ok ?

Answer 26

so- 18

Answer 27

yes and what choice maybe correct ?

Answer 28

A?

Answer 29

perfect

Answer 30

thankssss

Answer 31

understood it ?

Answer 32

\(\color{#0cbb34}{\text{Originally Posted by}}\) @jhonyy9
understood it ?
\(\color{#0cbb34}{\text{End of Quote}}\)
yes ty so much

Answer 33

\(\color{#0cbb34}{\text{Originally Posted by}}\) @stranger2
thankssss
\(\color{#0cbb34}{\text{End of Quote}}\)
anytime

Answer 34

Noice Jhonyy, you is big brain