2 years ago

Which statement is true about this radical function?

1 answer:

3 0

Answer: I think it is A.

Step-by-step explanation:

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jek_recluse [69]

Answer:

$\cos(63^\circ)$ is the same as $\sin(27^\circ)$ by co-function identities

Step-by-step explanation:

Remember that complementary angles add up to 90°. The angle that i s complementary to 63° is 27°.

Also recall the co-function identities:

This means that $\cos(90^\circ-27^\circ)=\sin(27^\circ)\approx0.454$ .

4 0

1 year ago

pickupchik [31]

22/11 is equal to 2
So, it would be where 2 is on the number line.

6 0

3 years ago

nikitadnepr [17]

There are 20 blue marbles in the bag.

5 0

2 years ago

Tcecarenko [31]

Answer:

2,000

Step-by-step explanation:

4 0

2 years ago

iragen [17]

Answer:

This is trapezium.

Area of this figure =1/2h(d1-d2)

1/2×5(14-8)

=30/2

=15cm^2

8 0

2 years ago