1 year ago

PLEASE HELP!! PICTURE INCLUDED!! Please explain how to find angle R!!

Mathematics

1 answer:

mafiozo [28]1 year ago

3 0

Answer:

∠ R = 75°

Step-by-step explanation:

you are correct with answers to a, b, c

the sum of the 3 angles in Δ QRS = 180° , that is

∠ Q +∠ R + ∠ S = 180° , so

55° + ∠ R + 50° = 180°

∠ R + 105° = 180° ( subtract 105° from both sides )

∠ R = 75°

You might be interested in

-5x+5y=10 3x-3y= -10

strojnjashka [21]

Answer:

ummmm math?

Step-by-step explanation:

7 0

3 years ago

Can someone help me with this?

xeze [42]

Answer:

still need help?

Step-by-step explanation:

3 0

3 years ago

Can anyone help me with this

Sever21 [200]

To be honest sometimes the answer is no

6 0

3 years ago

Read 2 more answers

I don't get this pls help

Elena L [17]

It would be 13 because 12/152 is 12.667 so you round it up

5 0

4 years ago

Read 2 more answers

Share 800 in the ratio 9:7.

bulgar [2K]

Answer:

The numerator '9's share is 450 and the denominator '7's share is 350.

Step-by-step explanation:

Step-1: Add the ratios:

9 + 7
16

Step-2: Divide 800 by the sum of the ratios:

800 ÷ 16
=> 50

Step-3: Multiply 50 with each ratio:

9 x 50 = 450
7 x 50 = 350

Hence, the numerator '9's share is 450 and the denominator '7's share is 350.

Hoped this helped.

$BrainiacUser1357$

8 0

3 years ago