All categories

3 years ago

So for the remaining angles

Mathematics

2 answers:

ivanzaharov [21]3 years ago

6 0

It’s solved by using the cosine rule

oksano4ka [1.4K]3 years ago

6 0

Answer:

∠BAC= 78.6° (1 d.p.)

∠ABC= 50.7°

∠ACB= 50.7°

Please see attached picture for full solution.

You might be interested in

Plz Answer I will mark brainest and 34 points

mojhsa [17]

The answer is 1 and 4 my friend. :) hope this helps.

3 0

3 years ago

Use the drop-down menus to compare −2.25 and −3.

Kisachek [45]

-2.5>-3 because the bigger a negative number is like -15,-18, etc the smaller it’s value actually gets so -2.5 is greater because it is closer to 0 on a number line.

5 0

3 years ago

Read 2 more answers

Please help me with my homework

Alona [7]

so for A it is 16 times as large because the area is 3*3 which is 9 but since it is a triangle the area is halved and is 4.5 and divide 72 by 4.5 which gives us 16

then for b I believe that the scale factor is 4

and for C it is asking for the bottom side of the scaled copy not of triangle A and 4*3=12 so the bottom is 12

ok now its complete =)

4 0

3 years ago

Two whole numbers A and B satisfy the following conditions. Find A and B.

baherus [9]

Answer: A = 16 and B = 28

Explanation:
16 + 28 = 44
16:28 = 4:7
:)

8 0

3 years ago

The 2s in 6,228 name the value of the given digits in each number

Yuliya22 [10]

We have the digit 6,228.

We need to find the values of 2s in the digit 6228.

First of all we need to split the digits as per their place values.

6 is at thousands place in the digits 6228, so the place value of 6 is 6000 $(6 \times 1000)$ .

2 is at hundreds place in the digits 6228, so the place value of 2 is 200 $(2 \times 100)$ .

2 is also their at tens place in the digits 6228, so the place value of 2 is 20 $(2 \times 10)$ .

8 is at ones place in the digits 6228, so the place value of 8 is $(8 \times 1)$ .

So, first 2 in the digits 6,228 is at hundreds place and the second 2 is at tens place.

7 0

4 years ago