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3 years ago

Pls help is very urgent and I will mark u as brainliest plsssss heeeellllp

Mathematics

1 answer:

Andrews [41]3 years ago

4 0

Answer:

This is not some simple regular value of sin or cos, I can just utilize the trigonometry calculator

Step-by-step explanation:

3) ∠YXZ: sin ∠YXZ = 8.7/15 ∠YXZ = 35°

∠XZY: cos ∠XZY = 8.7/15 ∠XZY = 55°

4) ∠B: sin ∠B = 12.5/16.5 ∠B = 49°

∠A: cos ∠A = 12.5/16.5 ∠A = 41°

5) ∠F: cos ∠F = 45/65 ∠F = 46°

6) cos x = 76/95 x = 37

sin x = AB/95 AB = 95 x 0.6 = 57

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Write equations for the vertical and horizontal lines passing through the point (-4,-9).

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Answer:

Below.

Step-by-step explanation:

These are perpendicular line which intersect at (-4, -9).

Vertical line is x = -4.

Horizontal lone is y = -9.

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3 years ago

Select all of the right triangles.

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Step-by-step explanation:

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2 years ago

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3 years ago

Read 2 more answers

Which of these is equal to sin 32?

horsena [70]

Answer:

sin148 and cos58

Step-by-step explanation:

sin32=0.530

sin148=0.530

cos58=0.530

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6 0

4 years ago

What is 9/16 + 1/2 simplified

trasher [3.6K]

$\frac{9}{16}$ + $\frac{1}{2}$

First, find the least common denominator (LCD) of the two fractions.
Multiples of 16: 16
Multiples of 2: 2, 4, 6, 8, 10, 12, 14, 16
The LCD is 16.
Second, make the denominators the same as the LCD. / Your problem should look like: $\frac{9}{16}$ + $\frac{1x8}{2x8}$
Third, simplify. The denominators are now the same. / Your problem should look like: $\frac{9}{16}$ + $\frac{8}{16}$
Fourth, join the denominators. / Your problem should look like: $\frac{9+8}{16}$
Fifth, simplify. / Your problem should look like: $\frac{17}{16}$
Sixth, convert to mixed fraction. / Your problem should look like: $1 \frac{1}{16}$

Answer: $1\frac{1}{16}$

8 0

3 years ago

Pls help is very urgent and I will mark u as brainliest plsssss heeeellllp​

Pls help is very urgent and I will mark u as brainliest plsssss heeeellllp