Answer:
56.29
Step-by-step explanation:
56.29^° is the answer
Answer:
cos(A)=sin(26.57°)=0.447
Step-by-step explanation:
we know that
In the right triangle ABC
The angle A and the angle C are complementary angles
so
∠A+∠C=90°
therefore
cos(A)=sin(C) -------> by complementary angles
we have
C=26.57°
sin(26.57°)= 0.447
Hence
cos(A)=sin(26.57°)=0.447
<em>Alternative Method</em>
In the right triangle BDC
Find BD applying Pythagoras Theorem
substitute the values
substitute the values
Answer:
9
Step-by-step explanation:
they said that m=6 which you can plug in into the problem, now that you know what 'm' is. It will look like this:
6/2 + 6 = ?
6 divided by 2 = 3 so it'll look like this
3 + 6 = 9
Do (7x3)=21x7=147 so that’s how you do it hope it helps
Step
<u>Find the value of MN</u>
In the right triangle MNL
Applying the Pythagorean Theorem
Solve for MN
in this problem we have
Substitute in the formula above
Step
<u>Find the value of cos (M)</u>
we know that
In the right triangle MNL
Substitute the value of MN
therefore
<u>the answer is</u>
The value of cos(M) is