3 years ago

The three inside angels (a,b,c) of a right angled triangle are in the ratio 7:18:11 the smallest is 35. Work out angle A,B,C

1 answer:

4 0

The smallest angle is a which is 35 and from 7 to 35 it X5 so times 18 and 11 by 5 as well which comes to the ratio 35:90:55 , you can tell this is right because angles in a triangle add up to 180 , 35+90+55 =180

You might be interested in

Which expression is equivalent to (in the attached)

vazorg [7]

its the 2nd answer ( you have it marked) :D

3 0

3 years ago

Step by step how to solve this equation by completing the square<br> x^2-16x+-60

anygoal [31]

Answer:

Step-by-step explanation:

x^2-16x+60

(x-6)(x-10) factor the equation

x-6=0

x=6

x-10=0

x=10

5 0

3 years ago

Help its for someone!!

yawa3891 [41]

Answer:

b 17/18

Step-by-step explanation:

Solve the one's in bracket then later solve everything together

5 0

3 years ago

F 9 is added to twice a number and this sum is multiplied by 4, the result is the same as if the number is multiplied by 4 and

riadik2000 [5.3K]

Let
x---------> the number

we know that
[9+2x]*4=4x+12
36+8x=4x+12
8x-4x=12-36
4x=-24
x=-24/4
x=-6

the answer is
-6

8 0

3 years ago

How do I Solve this problem?

nlexa [21]

U would factor by grouping and get x^2(x-2) + 3(x-2) and then get (x^2 +3) (x-2)

6 0

3 years ago

Read 2 more answers