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raketka [301]
2 years ago
7

Prove this identify : 2 cos^2 (45°-A ) = 1 +sin 2 A​

Mathematics
1 answer:
11Alexandr11 [23.1K]2 years ago
4 0
I wasn’t sure how to put this into words. I hope this makes sense. <3

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(01.02 MC)The number line shows the distance in meters of two divers, A and B, from a shipwreck located at point X:
Setler79 [48]

Answer:

3

Step-by-step explanation:

it is 3 difrent

5 0
2 years ago
What is the "least common denominator" of the following two fractions:<br><br> 1/6 and 1/2
astra-53 [7]

Answer:

it is 6

Step-by-step explanation:

2 and 6 are the denominators and the least common denominator is the number in which 2 & 6 can go in without leaving a remender and 6 is that number

8 0
2 years ago
Read 2 more answers
What is the formula for the area A of a trapezoid with parallel sides of length B and D, nonparallel sides of length A and C and
loris [4]

Answer:

(B) \dfrac12H (B+D)

Step-by-step explanation:

\text{Area of a trapezoid }= \dfrac12 ($Sum of the parallel sides) \times $Height\\Parallel Sides = B and D\\Height =H\\Therefore:\\\text{Area of the trapezoid }= \dfrac12 (B+D) H

The correct option is B.

4 0
3 years ago
Am I correct? If so why?
babunello [35]

Answer: its correct

Step-by-step explanation: and its correct cuase its the answer you choose

7 0
2 years ago
Q14: Rent for a 3-bedroom apartment is regularly $936 per month. Apartment management is now offering one month free for a 12-mo
sweet-ann [11.9K]

Answer:

  $858

Step-by-step explanation:

You pay for 11 of the 12 months, so the average monthly payment is ...

  (11/12)×$936 = $858

3 0
2 years ago
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