Can anyone please help me out with this?

Mathematics

1 answer:

nika2105 [10]2 years ago

8 0

It works well to write the given angles on the diagram, then make use of the relationships for right angles and triangles.

You might be interested in

Round these decimals to 2 decimals places.Please I need some help...

Naddik [55]

A) 1.15
B) 2.87
C) 3.59
D) 4.22
E) 5.74
F) 6.95
G) 7.25
H) 8.64
I) 9.68
J) 28.33

8 0

3 years ago

Read 2 more answers

Which represents the solution(s) of the system of equations, y = –x2 + 6x + 16 and y = –4x + 37? Determine the solution set alge

masya89 [10]

Answer: c.(3, 25) and (7, 9)

y = –x^2 + 6x + 16 and y = –4x + 37

Plug in -4x+37 for y in first equation . It becomes

$-x^2 + 6x + 16= -4x+37$

Combine like terms. add 4x and subtract 37 on both sides

$-x^2 + 10x - 21=0$

Divide the whole equation by -1 to remove negative sign from -x^2

$x^2 - 10x + 21=0$

Now factor the left hand side

(x-7)(x-3) = 0

x-7 =0 and x-3=0

x= 7 and x=3

Now we find out y using y = –4x + 37

when x= 7 , then y=-4(7) +37 = 9

when x= 3, then y=-4(3) + 37 = 25

We write solution set as (x,y)

(7,9) and (3,25) is our solution set

7 0

3 years ago

Read 2 more answers

The complement of an acute angle is an obtuse angle. <br><br> A.) True<br><br> B.) False

PilotLPTM [1.2K]

Your answer is False because obtuse angles are wide acute angles are right in the like this:^ but turn it to the west a right angle is like an L so your answer is False.

Your answer is False or B.

8 0

3 years ago

Read 2 more answers

How do you know if -4^2 is -16 or 16?

alex41 [277]

$\text{Hey there!}$

$\bf{-4^2=-4\times-4=16}\\\bf{You\ factor\ out\ the\ exponent\ by\ multiplying.\ Like\ how\ I\ did.}\\\\\\\\\boxed{\boxed{\text{Answer: 16}}}\checkmark$