Step-by-step explanation:
we know that,
《opposite angle are equal in a rhombus 》
HERE,
one angle =2x
Opposite angle =3x-40
<u>According</u><u> </u><u>to</u><u> </u><u>the question</u><u>, </u>
<em>#quality</em><em> </em><em>answer</em><em> </em>
Answer:
Step-by-step explanation:
1)
A. 2 meters to centimeters
1 m = 100 cm

B)108 centimeters to meters
100 cm =1 m

C)2.49 meters to centimeters
1 m = 100 cm

D)50 centimeters to meters
100 cm = 1m

E)6.3 meters to centimeters
1 m = 100 cm

F)7 centimeters to meters
100 cm = 1 m

2)
a)4 meters to millimeters
1 m = 1000 mm

b)1.7 meters to millimeters
1 m = 1000 mm

Fractions are the part/whole. We can set this up to be...
3/5 = 756
756 x5/3 = 1260.
if she had 1260 to begin with and spent 756, she would have 504.00 left.
Answer:
m∠R is 72°
Step-by-step explanation:
In the given figure
∵ ΔPQR ≅ ΔUVW
→ From congruency
∵ m∠P = m∠U
∵ m∠Q = m∠V
∴ m∠R = m∠W
∵ m∠R = (10x - 18)°
∵ m∠W = 8x°
∵ m∠R = m∠W
→ Equate their measures
∴ 10x - 18 = 8x
→ Add 18 to both sides
∵ 10x - 18 + 18 = 8x + 18
∴ 10x = 8x + 18
→ Subtract 8x from both sides
∴ 10x - 8x = 8x - 8x + 18
∴ 2x = 18
→ Divide both sides by 2 to find x
∴ x = 9
→ Substitute the value of x in the m∠R
∵ m∠R = 10(9) - 18
∴ m∠R = 90 - 18
∴ m∠R = 72°
∴ m∠R is 72°