The required value of is m∠2 = 18°.
Given that,
First complementary adjacent angel m∠1 = 72°
We have to find,
Second complementary adjacent angle m∠2.
According to the question,
In geometry, the two angles are said to be complementary angles if they add up to 90 degrees.
Such as, m∠1 + m∠2 = 90°.
Where, m∠1 = 72°
Putting the value of m∠1 = 72° in the equation,
72° + m∠2 = 90°
m∠2 = 90° - 72°
m∠2 = 18°
Hence, The required value of is m∠2 = 18°.
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Answer:
the answer is a
Step-by-step explanation:
y = -2x +1
y = x + 5
-2x+1=x+5
-3x = 4
x= -4/3
y = -1 1/3 + 5= 3 2/3
Answer:
Step-by-step explanation:
When C=95,
A = (100*95)/(4*3.14159) = 9500/3.14159 = 3023.94 sq. ft.
Answer:
(–19, 55)
Step-by-step explanation:
y = –3x – 2 equation 1
5x + 2y = 15 equation 2
using equation 1 in equation 2 we have:
5x + 2(–3x – 2) = 15
5x –6x – 4 = 15
-x = 15+4
x=-19
using equation 1:
y = -3(-19)- 2
y= 57-2
y= 55
