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Katyanochek1 [597]
3 years ago
7

Please answer this question fast in 2 minutes

Mathematics
2 answers:
Dafna1 [17]3 years ago
5 0

Answer:

Angle 4 as it is across from 1 and is equal in size

Step-by-step explanation:

Bess [88]3 years ago
4 0
ANSWER:
Angle 1 = Angle 4 (vertically opposite angles)
Angle 1 = Angle 5 (as angle 1 is 90 degrees then angle 5 will be 90 degree too as it makes a linear pair with angle 1)
So,the answer is angle 4 and angle 5
HOPE IT HELPS!!!!!
PLEASE MARK BRAINLIEST!!!!!
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Does anyone know the answer
Ganezh [65]
72a+y because I'm smart
8 0
3 years ago
From Mason's house, it takes 10 1⁄2 hours to drive to Los Angeles. If Mason has already driven for 7 1⁄4 hours, how many hours r
Sonja [21]
10.5 - 7.25 = 3.25.
3 1/4 hours.
4 0
3 years ago
find the value of a and b for which the system of equations has infinitely many solutions : 2x + 3y = 7 ; (a-b)x + (a+b)y = 3a +
hodyreva [135]

Answer:

a= 5    and   b=1

Step-by-step explanation:

To solve, we will follow the steps below:

2x + 3y = 7

(a-b)x + (a+b)y = 3a + b - 2​

We should note that since it has infinitely many solutions then,

\frac{a_{1} }{a_{2} }   =  \frac{b_{1} }{b_{2} }  = \frac{c_{1} }{c_{2} }

Hence

2/a-b  =  3/a+b   =     7/3a +b-2

2/a-b  =  3/a+b

cross-multiply

3(a-b) = 2( a+b)

open the bracket

3a - 3b = 2a + 2b

collect like term

3a - 2a = 2b + 3b

a = 5b  -------------------------------------------(1)

Similarly

3/a+b   =     7/3a +b-2

cross-multiply

7(a+b)  = 3(3a+b -2)

7a + 7b = 9a + 3b -6

take all the variables to the left-hand side of the equation

7a - 9a+ 7b-3b =   -6

-2a + 4b = -6 ---------------------------------(2)

but a = 5b

substitute a= 5b in equation (2)   and solve for b

-2(5) + 4b = -6

-10  +  4b  = -6

add 10 to both-side of the equation

-10  + 10+ 4b  = -6+10

4b = 4

divide both-side of the equation by 4

b = 1

substitute b= 1 in equation (1)

a = 5b

a =5(1)

a=5

Therefore,   a= 5    and   b=1

8 0
3 years ago
I need help ASAP!!!,
Evgen [1.6K]

Answer:

b

Step-by-step explanation:

i just took the quiz plz mark brainliest

8 0
2 years ago
Can you help i give 50 points
Citrus2011 [14]

Answer:

IF It is a right angle triangle then it's one angle

is of 90 degree

Other angle given is 32degree

And sum of all angle of triangle is 180 degree

Therefore by angle sum property

Missing angle =180 - (90+32)

Missing angle =180 - 113

Missing angle =67

The third angle is 6 7 degree

If you are helped with my answer pls tag me brianliest I really want it

THANK YOU.....

6 0
3 years ago
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