Question

URGENT PLEASE HELP!!!! GIVING BRAINLIEST!! If you answer this correctly ill answer some of your questions you have posted! (33pts)

Answer 1

Answer:

• 9.38 in²

Step-by-step explanation:

Area formula:

• A = 1/2bh

Find h (not drawn, it would be segment AD, where AD⊥CB):

• h/4 = sin 42°
• h = 4 sin 42°
• h = 2.68 in

Find area:

• A = 1/2(7)(2.68)
• A = 9.38 in²

Answer 2

Answer:

area of triangle =1/2×sin42×AC×BC

=1/2×sin42×4×7=18.74/2=9.36in²

Step-by-step explanation:

is area.