3 years ago

Please help me. Thank you

Mathematics

1 answer:

lina2011 [118]3 years ago

5 0

Step-by-step explanation

i had to turn my laptop just to read that

You might be interested in

A part time seamstress made $8881.93 last year. If she claimed herself as an exemption for $3650 and had a $5700 standard deduct

Rainbow [258]

Answer:

Step-by-step explanation:

3 0

3 years ago

Please see the question and solve plz

Korolek [52]

Answer:

Step-by-step explanation:

sin²β + sin²β×tan²β = tan²β

sin²β( 1 + tan²β ) = tan²β

~~~~~~~~~~~~~~~~

sin²β + cos²β = 1

$\frac{sin^2\beta }{cos^2\beta }$ + $\frac{cos^2\beta }{cos^2\beta }$ = $\frac{1}{cos^2\beta }$ ⇒ tan²β + 1 = sec²β ⇔ 1 + tan²β = sec²β

~~~~~~~~~~~~~~

1 + tan²β = $\frac{1}{cos^2 \beta }$

L.H. = sin²β ( $\frac{1}{cos^2 \beta }$ ) = tan²β

R.H. = tan²β

7 0

3 years ago

A brother and sister attend the same school, and they walk from home to school using the same route. It takes the brother 24 min

madam [21]

Answer:

Step-by-step explanation:

24 - 3 = 21 minutes

21 > 18

5 0

3 years ago

(e+1)x3=6 what will be the amount of e

Paul [167]

Answer:

e=1

Step-by-step explanation:

(e+1)×3=6

3e+3=6

3e=6-3

3e=3

e=3/3

e=1

3 0

3 years ago

Read 2 more answers

The difference between 31 and a number is 7

astra-53 [7]

Answer:

thirty-eight

Step-by-step explanation:

31+7= answer

5 0

3 years ago

Read 2 more answers