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3 years ago

I give you all these points, just give me the correct answer

Mathematics

2 answers:

bekas [8.4K]3 years ago

5 0

Answer:

i think the answer is -5

Step-by-step explanation:

agasfer [191]3 years ago

4 0

I might be wrong but I think it is 50 .

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Help me!!!!! I really need to pass this

zlopas [31]

Answer:

Its A

Step-by-step explanation:

Tutor approved. I hope this helps you

6 0

3 years ago

Verify the identity secx-secx sin^2x=cosx

MrMuchimi

Hello :
* secx = 1/cosx
cos²x+sin²x= 1
**sin²x = 1-cos²x
by (*) :
secx-secx sin²x=(1/cosx) -(1/cosx) sin²x
= (1/cosx)(1- sin²x)....factory :(1/cosx)
by(**)
secx-secx sin²x = (1/cosx)cos²x
secx-secx sin²x = cosx ...( simplify by : cosx)

6 0

3 years ago

Can someone help please this quiz is due in 2 hours

alina1380 [7]

They are complementary
how?: well complementary angles are when you add two angles and equals to 90 degrees. when adding m1 and m2 you get 90 degrees.

3 0

2 years ago

The measure of an angle of an isosceles triangle is 30°, the shorter side is 20 in. Find a distance from point P to the vertex o

lora16 [44]

Answer:

20 inches

Step-by-step explanation:

There are two triangle solutions, but each has the same circumcircle radius.

The formula for the radius of the circumcircle of an isosceles triangle is ...

r = a/(2sin(A))

Here, we have side a = 20 inches, and A = 30°. So the radius is ...

r = 20/(2×1/2) = 20 . . . inches

8 0

3 years ago

2t(t-1)-t+1 factorise

MArishka [77]

Answer:

this is the answer of this question

hoping it will help u

6 0

3 years ago