3 years ago

HELPPPPPPPPPP SOONNN

Mathematics

1 answer:

Tatiana [17]3 years ago

3 0

Answer:

Hope this helped :)

Step-by-step explanation:

For the first question, the answer is B.

For the second question, the answer is D.

The first question was tricky for me, so sorry if I got it wrong.

You might be interested in

What is the answer??? Only if you know please i will report you no games

Arte-miy333 [17]

Answer:

x=76 being exterrior alternate angle

6 0

3 years ago

Read 2 more answers

Is an isosceles trapezoid below x=

Talja [164]

Answer:

180 degrees

Step-by-step explanation:

you need to add everything up to get 180 hope this helps

7 0

4 years ago

Is it (sometimes true/never true) that all three altitudes of a triangle fall outside the triangle?

aniked [119]

never true is always 180

5 0

3 years ago

Find the exact value by using a half angle identity.tan 75°

kramer

The trigonometric function is given as

$\tan 75^{\circ}$

Apply the half angle identity to find the value of tan 75 ,

$\tan (\frac{u}{2})=\frac{\sin u}{1+\cos u}$

Here,

$\tan (\frac{150^{\circ}}{2})=\frac{\sin150^{\circ}}{1+cos150^{\circ}}$ $\tan (75^{\circ})=\frac{\frac{1}{2}}{1-\frac{\sqrt[]{3}}{2}}=\frac{\frac{1}{2}}{\frac{2-\sqrt[]{3}}{2}}^{}$ $\tan 75^{\circ}=\frac{1}{2-\sqrt[]{3}}$

Now rationalize the function.

$\tan 75^{\circ}=\frac{1}{2-\sqrt[]{3}}\times\frac{2+\sqrt[]{3}}{2+\sqrt[]{3}}=\frac{2+\sqrt[]{3}}{4-3}=\frac{2+\sqrt[]{3}}{1}$

Again simplify the trigonometric function,

$\tan 75^{\circ}=2+1.732=3.732$

Hence the answer is 3.732.

5 0

1 year ago

McGraw hill unit 3 practice problem answers sixth grade lesson 3-1 MATH

Anna007 [38]

Answer:

bgfadnjsaflkdjkfsdjbehheheh

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers