Does anyone know how to find a in this please ??

Mathematics

2 answers:

Airida [17]3 years ago

8 0

Answer:

Step-by-step explanation:

180 - 67 = 113

180 - 113 - 42 = 25

α = 25º

Len [333]3 years ago

3 0

ANSWER:
First we will take an angle 1) outside the small triangle so that it becomes in linear pair.
Then angle 1)=67 degrees.
Then we will do 180-67=113 degrees
Therefore the two angles in the triangle are 113 and 42 degrees
So third angle =180-113+42
=180-155
= 25 degrees
HOPE IT HELPS!!!!!!!
PLEASE MARK BRAINLIEST!!!!!!

You might be interested in

Please help me :/!!!!

Dovator [93]

Answer:

(3, 9)

Step-by-step explanation:

Set 3x and 2x+3 equal to each other forming an equation in x.

3x=2x+3

Solve for x.

x=3

Substitute the given value of x into the equation y=3x.

y=3x3

Solve for y.

y=9

(x, y) = (3, 9)

Hope this helps :)

7 0

3 years ago

Is a triangle with the three sides being 24 22 and 26 a right triangle?

Vilka [71]

No because 22 squared plus 24 squared does not = 26 squared

7 0

3 years ago

plz this is easy just answer Use < or > to compare the integers. –14 and –3 A. –14 > –3 B. –14 < –3

oee [108]

It would be B. because if you put the numbers on a number line, you notice that -14 is further down than -3 since -3 is closer to 0, so -14 is less than -3

3 0

3 years ago

Swimming pool pete's pools installs rectangular pools that are all 10 feet wide. the length can very from 10 feet to 30 feet. th

AleksandrR [38]

76=2w+2l
76=2(10)+2l
56=2l
l=28 feet

8 0

3 years ago

Multiply 5x^2-6x+2 4x^2-3x

mixas84 [53]

Answer:

$20x^{4}-39x^{3} +26x^{2}-6x\\$