3 years ago

HELP ASAP !!!!

Mathematics

1 answer:

Oksana_A [137]3 years ago

8 0

Step-by-step explanation:

I don't know please mark as brilliant please

You might be interested in

Find the missing side or angle. Round to the nearest tenth. C=53° B= 80° a=2 b=[ ? ]

Degger [83]

9514 1404 393

Answer:

b ≈ 2.7

Step-by-step explanation:

The missing angle A is ...

A = 180° -53° -80° = 47°

The law of sines tells you ...

b/sin(B) = a/sin(A)

b = sin(80°)×2/sin(47°) ≈ 2.6931

Side b is about 2.7 units.

5 0

3 years ago

Read 2 more answers

1. Subtract (7 – 19i) from (–6 + 12i). A. –13 – 31i B. –13 + 31i C. 13 – 31i D. 13 + 31i

pav-90 [236]

Answer:

Step-by-step explanation:

(-6+12i)-(7-19i)=

-6+12i-7+19i=

-13+31i

(b)

6 0

3 years ago

Read 2 more answers

Divide r2/r12 Answers a. r10 b. 1/r6 c. 1/r10 d.r8 e. r6

Zigmanuir [339]

Answer:1 over r to the power of 10 or C

Step-by-step explanation:

5 0

3 years ago

What is the slope of this graph?

pishuonlain [190]

Answer:

Slope = -1

Step-by-step explanation:

Since, slope of a line passing through two points $(x_1,y_1)$ and $(x_2,y_2)$ is given by,

Slope = $\frac{y_2-y_1}{x_2-x_1}$

Therefore, slope of a line passing through two points A(1, 4) and B(3, 2) will be,

Slope = $\frac{4-2}{1-3}$

= (-1)

Therefore, slope of the line is (-1).

5 0

3 years ago

A rigjt triangle with two congruent legs is always 45-45-90

bekas [8.4K]

Answer:

right angel triangle means one of the three angel is 90

also it is given that two sides are equal

there for it is an isoselas triangle means other two triangles are equal

let the other two angels be x then

then 90 + x + x = 180

2x = 180 - 90

x = 90 ÷2

× = 45

prof. 90 + 45 + 45 = 180

Step-by-step explanation:

hope it helped u buddy

8 0

3 years ago