Answer:
x = 55
Step-by-step explanation:
In a rhombus, each diagonal bisects a pair of opposite angles.
For this parallelogram t be a rhombus, the angles with measures 2x - 40 and x + 15 must be congruent.
2x - 40 = x + 15
Subtract x from both sides.
x - 40 = 15
Add 40 to both sides.
x = 55
Answer:lol so true
Step-by-step explanation:
Answer:
5.5 m²
Step-by-step explanation:
Find the area of the garden:
A = l × w
A = 2.5 × 2
A = 5 m²
Find the area of the trench and garden together:
A = 3.5 × 3
A = 10.5 m²
Now subtract the area of the garden from the area of trench-garden.
10.5 - 5 = 5.5 m²
Answer:
A. is false
Step-by-step explanation:
took the test
please mark brainlyest
Answer:
1. X=35 degrees obtuse
2 x=25 degrees right
Step-by-step explanation:
Background info:
The measures of the angels of every triangle is 180 degrees
So x equals 180 minus the other angles combined
1. X=180-(40+105)
X=180-145
X=35 degrees
2.
x=180-(90+65)
x=180-155
x=25 degrees