In the figure,? FAB =30°, ?CAB = 66°, ?GAD = 23°, BA ? EA and G and F are collinear.
(a) What is the measure of ?DAE?
(b) Name three pairs of supplementary angles in this figure.
(c) Name all of the pairs of complimentary angles in this figure.
(d) Name two adjacent angles in this figure.
(a) 90° - 30° = 60°, 60° + 23° = 83°, 180° - 83° = 97°, ?DAE = 97°
(b) ?GAD and ?DAF, ?GAC and ?CAF, ?FAB and ?GAB,
(c) BA and EA are the only complimentary angles in this figure.
(d) There are many, here are five pairs: ?GAC and ?CAB, ?CAB and ?BAF, ?BAF and
?FAE, ?FAE and ?EAD, ?EAD and ?DAG
You might also like to view...
Determine if the given sequence could be an arithmetic sequence.3, -9, 27, -81, 243, . . .
A. Yes B. No
Find the x- and y-intercepts of f.f(x) = (x + 10)2
A. x-intercept: 10; y-intercept: 0 B. x-intercept: -10; y-intercept: 100 C. x-intercept: 10; y-intercept: 100 D. x-intercept: -10; y-intercept: 0
Use the relationship among the three angles of any triangle to solve the problem.Two angles of a triangle are 10° and 50°. Find the third angle.
A. 120° B. 30° C. 300° D. 60°
Use the Quadratic Formula to solve for 
.
?
?
A. 
B. 
C. 
D. 
E. 