3 years ago

Pls help me I don’t khnow

Mathematics

1 answer:

son4ous [18]3 years ago

6 0

a° = 180 - 130

= 50°

c° = 180-(40+40)

= 180-80

= 100°

d° = 130 - 100

= 30°

PLEASE MARK THIS ANSWER AS BRAINLIEST

You might be interested in

Which of The Following Equations are true for the number 9 Select all the Apply

Vika [28.1K]

Answer:

C and D

Step-by-step explanation:

C. 7 ÷ 9 = 7/9

D. 9 ÷ 1/9 = 9 x 9/1 = 81

5 0

3 years ago

Read 2 more answers

The sum of a number and 6 is the same as the number times 11.

Anastasy [175]

Answer:

x = 3/5

Step-by-step explanation:

7 0

3 years ago

Which equation matches the graph shown?

amid [387]

Answer:

Step-by-step explanation:

hello

f(0)= -5 so we should have y+5 on left side

because of the shape we can understand a = bigger than 0 so a=0.5

6 0

3 years ago

Find the height of a square pyramid that has a volume of 12 cubic feet and a base length of 3 feet

Andreyy89

I got the height to be 4

8 0

3 years ago

What is the value of 5^3i^9?

Yakvenalex [24]

Answer:

$\displaystyle 125^i$

Step-by-step explanation:

Extended Information on the Complex Number System

$\displaystyle \sqrt{-1} = i \\ -1 = i^2 \\ -i = i^3 \\ 1 = i^4\:[all\:multiples\:of\:four]$

I am joyous to assist you at any time.

All work is shown above. ↑

4 0

3 years ago