Math, asked by wwwanuanas190, 5 months ago

4. Two adjacent angles of a rhombus are in the ratio 4:5. Find the measure
angles.
5. The weights (in kg) of 15 students of a class are:
38, 42, 35, 37, 45, 50, 32, 43, 43, 40, 36, 38, 43, 38, 47​

Answers

Answered by aj9867924290
0

Answer:

A = 80 B = 100 C = 80 D = 100

Step-by-step explanation:

ADJACENT ANGLES OF RHOMBUS ARE SUPPLEMENTARY

THEREFORE,

A + B = 180

A : B = 4 : 5

LET THE COMMON MULTIPLE BE X

A = 4X

B = 5X

4X + 5X = 180

9X = 180

X = +180/ 9

X = 20

SUBSTITUE VALUE OF X AS 20

A = 80

B = 100

WE KNOW,

OPPOSITE ANGLES OF RHOMBUS ARE CONGRUENT

THEREFORE,

C = 80

D = 100

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