Question

4. In figure, ABCD is a rhombus. Calculate the unknown angles y and z.​

Answer 1

Answer:

y =31 X=118

Step-by-step explanation:

First triangle

According to angles sum property sum of all angles =180

let one be =X

second angle =X

third angles =118

So,X+X+118=180

2x+118=180

2x=180-118

2x=26

X=62÷2

X= 31

According to diagonal separate angle are equal

than y=31

second triangle

one angle=31

second angle=31

let third angle=X

According to angle sum property =sum of all angle are180

SO,31+31+X=180

62+X=180

X=180-62

X=118

so z=118