All categories

3 years ago

Question: if angle 1 measure 120 degrees what other angles would have the same 120 degrees?

Mathematics

2 answers:

Sophie [7]3 years ago

8 0

Answer:

4,5, and 8

Step-by-step explanation:

corresponding angles

Zinaida [17]3 years ago

4 0

Answer:

Angle 4 coz vertical angle of angle 1

Angle 5 coz corresponding angle

Angle 8 coz vertical angle of angle 5

You might be interested in

Giving 100 point's and brainliest to whomever gets this correct

Oksana_A [137]

Answer:

1 x 60, 2 x 30, 3 x 20, 4 x 15, 5 x 12, 6 x 10, 10 x 6, 12 x 5, 15 x 4, 20 x 3, 30 x 2, 60 x 1 = 60

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

What is the midpoint of the segment shown below?

Aleksandr-060686 [28]

Answer:

The correct answer choice is D

3 0

2 years ago

!! please help !!

Pavlova-9 [17]

Answer:

B. 5438

Step-by-step explanation:

[(78-65)×626]-2700=5438

5 0

3 years ago

Given 1+cosx\sinx+sinx\1+cosx=4, find a numerical value of one trigonometric function of x.

Len [333]

Answer:

Option d. $sin(x)=\frac{1}{2}$

Step-by-step explanation:

The complete question is

Given (1+cosx)/(sinx) + (sinx)/(1+cosx) =4, find a numerical value of one trigonometric function of x.

a. tanx=2

b. sinx=2

c. tanx=1/2

d. sinx=1/2

we have

$\frac{1+cos(x)}{sin(x)}+\frac{sin(x)}{1+cos(x)}=4$

Find the common denominator and adds the fractions

$\frac{(1+cos(x))^2+sin^2(x)}{(1+cos(x))sin(x)}=4$

Expanded the numerator

$\frac{(1+2cos(x)+cos^2(x)+sin^2(x)}{(1+cos(x))sin(x)}=4$

Remember that

$sin^2(x)+cos^2(x)=1$ ----> trigonometric identity

substitute

$\frac{1+2cos(x)+1}{(1+cos(x))sin(x)}=4$

$\frac{2+2cos(x)}{(1+cos(x))sin(x)}=4$

Factor 2 in the numerator

$\frac{2(1+cos(x))}{(1+cos(x))sin(x)}=4$

Simplify

$\frac{2}{sin(x)}=4$

$sin(x)=\frac{1}{2}$

7 0

3 years ago

I can’t get this one right

svp [43]

Answer:

Step-by-step explanation:

6 0

3 years ago