3 years ago

If sin A = 9/41 and cos B = 20/29 and angles A and B are in Quadrant I, find the value

Mathematics

1 answer:

Ugo [173]3 years ago

5 0

Answer:

Step-by-step explanation:

nikjgilufoq3gut

You might be interested in

Triangle ABC undergoes a series of transformations to result in triangle DEF .

s344n2d4d5 [400]

question 1 is congruent. 2 is not congruent and 3 is congruent

7 0

3 years ago

Read 2 more answers

−8.5x + 0.36 = −3.04

erma4kov [3.2K]

X= 0.4

-8.5x=-3.4
x=0.4

4 0

2 years ago

a ball is shot straight upward. with it's height, in feet, after t seconds given by the function f(t)=-16t^2+192t. Find the aver

jekas [21]

ANSWER

$80 {ms}^{ - 1}$

EXPLANATION

The average velocity of the ball is the rateof displacement over the total time.

The height of the ball, in feet, after t seconds is given by the function:

$f(t)=-16t^2+192t$

At time t=1, the height of the ball is

$f(1)=-16(1)^2+192(1)$

$f(1)=-16+192 = 176ft$

At time t=6, the height of the ball is

$f(6)=-16(6)^2+192(6)$

$f(6)=-16(36)+192(6)$

$f(6)=-576+1152 = 576$

The average velocity

$= \frac{f(6) - f(1)}{6 - 1}$

$= \frac{576- 176}{6 - 1}$

$= \frac{400}{5}$

$= 80 {ms}^{ - 1}$

7 0

3 years ago

Help me please!

Neko [114]

I think the answer is A.

6 0

3 years ago

Read 2 more answers

Find length and width .the lenght is 10 times as long as the width.P=308

patriot [66]

<span>Width(height): x
length of rectangle: 10x
perimeter: width +width +length +length = 308 inches
or ------- 2width+2length=308
2x+2(10x)=308
2x+20x=308
22x=308</span>

<span>
x=14 the width is 14 inches
length:
10x
10*14
140 inches
ANSWER:
Length:140 inches
Width: 14 inches</span>

8 0

3 years ago