andrewace
andrewace andrewace
  • 01-03-2017
  • Mathematics
contestada

Analyze the diagram below and complete the instructions that follow.

Solve for y.

A. 10
B. 12
C. 15
D. 18

Analyze the diagram below and complete the instructions that follow Solve for y A 10 B 12 C 15 D 18 class=

Respuesta :

Аноним Аноним
  • 03-03-2017
Here, 3x = 90  [ perpendicular ]
x = 90/3
x = 30

Now,2x + 3y = 90  [ Complimentary angle ]
Substitute the value of x, 
2(30) + 3y= 90
3y = 90 - 60
y = 30/3
y = 10

In short, Your Answer would be Option A

Hope this helps!

Answer Link

Otras preguntas

If (x + 1, 4) = (5, y –1), find the values of x and y.
Find the differencebetween sol. of T8 andT87 of so​
Describe the general solution (all answers) to a quadratic style equation involving trig functions. (Use only exact values where possible, no decimals/rounding)
is it true or false that it is never sensible to calculate more than 100% of a number​
A scale model of one of the famous statues is 16.65 cm tall. If the scale factor of the scale model of the real statue is 3:10 . How tall is the actual statue
दिइएका शब्दहरू प्रयोग गरी एउटा अनुच्छेद लेख्नुहोस्सासू, नन्द, आमाजू, सम्धी, जेठान, भदै, ससुरा​
What do you think about the future?
pls help!!!show your work!!!!simplify the expression. ^4sqrt(64y^12z^16)
When subtracting 1.578 from 127.3, the result on the calculator is 125.722. Round the answer to the appropriate precision based on the precision of the numbers
Expand. Your answer should be a polynomial in standard form. 8r^2(r^2-2)=