2 years ago

The measure of angle a is 40.

1 answer:

8 0

m/_A + m/_B = 90
40 + m/_B = 90
-40. -40
m/_B = 50

You might be interested in

guajiro [1.7K]

Answer: im sorry i don''t no the answer im sorry i hope some one can help you ok :) :(

Step-by-step explanation:

6 0

2 years ago

expeople1 [14]

Answer:

Step-by-step explanation:

a^2+b^2=c^2

therefore c^2-b^2=a^2

41x41=1681

9x9=81

1681-81=1600

Sqrt1600=40

5 0

2 years ago

MrRa [10]

Answer:

The mean is 58.7 for you

4 0

3 years ago

Agata [3.3K]

Solution:

$\tan \theta\text{ = }\frac{opposite}{\text{adjacent}}$

Step 1:

For angle D, Opposite is 12 and adjacent 20

$undefined$

4 0

3 months ago

lesya692 [45]

Add them together, then divide them by 5
(5 amounts)

7 0

3 years ago