3 years ago

Find the value of a from given figure.

Mathematics

1 answer:

NeX [460]3 years ago

7 0

Answer:

45°

Step-by-step explanation:

three angles in a triangle sum up to 180

90° + a + a = 180°

90° + 2a = 180°

2a = 180°-90°

2a = 90°

a = 45°

You might be interested in

True or False: When x-coordinates are selected to create a table of values for a function, negative values of x may not be used.

svetlana [45]

$\sf \blue{True✅}$

<h3>Step-by-step explanation:</h3>

Yes, it's true sometimes we don't use negative value of 'x'.

So, we conclude it's True.

5 0

2 years ago

The perimeter of a rectangle is 58 inches. The length is five inches longer than three times the width. Find the dimensions of t

allochka39001 [22]

Try this ... I hope it helps

5 0

3 years ago

No I never lied hahahah

Digiron [165]

Answer:

liar

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is the value of z???

Zanzabum

Answer: 33

Step-by-step explanation:

all of the numbers add up to 180 degrees

6 0

4 years ago

Read 2 more answers

Need help asap !! i’ll mark brainly .

kirill [66]

Answer:

The last answer choice

Step-by-step explanation:

$2\dfrac{3}{5}$

$2+\dfrac{17}{15}$

$3\dfrac{2}{15}$

$b>3\dfrac{2}{15}$

The last answer choice is correct. Hope this helps!

7 0

3 years ago

Read 2 more answers

Find the value of a from given figure.​

Find the value of a from given figure.