Solve for the value of a.

Mathematics

1 answer:

blondinia [14]2 years ago

8 0

Answer:

7 will be the answer.

Step-by-step explanation:

The angles are complementary angles i.e their sum is 90°.

(5a+3)°+52°=90°

5a+55°=90°

5a=90°-55°

5a=35°

a=35°/5

a=7

You might be interested in

Describe the transformation that maps the pre-image (ΔA) to the image (ΔA'). A) a reflection of the y-axis B) a reflection over

tino4ka555 [31]

Answer: choice D) translation 6 units to the right

The black triangle slides over 6 units to the right to line up perfectly with the blue triangle. In other words, every point on triangle A will slide over 6 units to the right to line up with its corresponding point on triangle A'. Both triangles are congruent (same shape and size).

7 0

2 years ago

Read 2 more answers

Given the function, d(t) = 50t, the variable t represents which of the following? Select all that apply. input output function i

34kurt

Answer:

Input

Independent variable

Step-by-step explanation:

we know that

Independent variables, are the values that can be changed or controlled in a given model or equation

Dependent variables, are the values that result from the independent variables